<h2 class="sub-title" style="font-family: 'Merriweather', serif; font-weight: bold;">à¨à¨£à¨¿à¨¤ à¨à©±à¨ ਠà¨à¨¿à¨¹à¨¾ ਵਿਸ਼ਾ ਹ੠à¨à¨¿à¨¸ ਤà©à¨ ਬਹà©à¨¤ ਸਾਰ੠ਲà©à¨ ਡਰਦ੠ਹਨ ਠਤ੠ਦà©à¨¸à¨°à© à¨à©±à¨ à¨à©à¨£à©à¨¤à© ਵà¨à©à¨ ਸਵà©à¨à¨¾à¨° à¨à¨°à¨¦à© ਹਨ। ਬà©à¨°à¨¡ à¨à¨®à¨¤à¨¿à¨¹à¨¾à¨¨à¨¾à¨ ਦ੠ਤਿà¨à¨°à© à¨à¨° ਰਹ੠ਵਿਦਿà¨à¨°à¨¥à©à¨à¨ ਲà¨, ਸਪੱਸ਼à¨à¨¤à¨¾ ਠà¨à¨¸à¨° ਠਧà©à¨°à© ਰਹਿੰਦ੠ਹà©à¥¤ <i>à¨à¨£à¨¿à¨¤ ਨà©à©° ਸਰਲ ਬਣਾà¨à¨ à¨à¨¿à¨</i>à¨à©±à¨ ਪਿਤਾ ਦ੠à¨à¨¿à©°à¨¤à¨¾ ਤà©à¨ ਪà©à¨¦à¨¾ ਹà©à¨ à¨à©±à¨ ਮà©à¨«à¨¤ ਵà©à©±à¨¬ à¨à¨ª à¨à¨¿à¨¸à¨¦à¨¾ à¨à¨¦à©à¨¸à¨¼ à¨à©à©°à¨à¨²à¨¦à¨¾à¨° ਧਾਰਨਾਵਾਠਨà©à©° ਤà©à©à¨¨à¨¾ ਠਤ੠ਸਿੱà¨à¨£ ਨà©à©° à¨à©±à¨ ਡਰਾà¨à¨£à¨¾ ਬਣਾà¨à¨£à¨¾ ਹà©à¥¤</h2>
<p></p>
<div id="content-body-70892342" class="articlebodycontent col-xl-9 col-lg-12 col-md-12 col-sm-12 col-12">
<div class="schemaDiv" id="schemaDiv" itemprop="articleBody">
<p>ਬਹà©à¨¤ ਸਾਰ੠ਵਿਦਿà¨à¨°à¨¥à©à¨à¨ ਲà¨, à¨à¨£à¨¿à¨¤ ਸਿੱà¨à¨£à¨¾ ਮਿਹਨਤ ਬਾਰ੠à¨à©±à¨ ਠਤ੠ਸਪਸ਼à¨à¨¤à¨¾ ਬਾਰ੠à¨à¨¼à¨¿à¨à¨¦à¨¾ ਹà©à¥¤ ਧਾਰਨਾਵਾਠਦ੠ਢà©à¨° ਲੱਠà¨à¨¾à¨à¨¦à© ਹਨ, ਵਿà¨à¨à¨¿à¨à¨µà¨¾à¨ ਵੱà¨-ਵੱਠਹà©à©°à¨¦à©à¨à¨ ਹਨ, ਠਤ੠ਬਹà©à¨¤ ਸਾਰ੠ਸਾਧਨਾਠਦ੠ਬਾਵà¨à©à¨¦, ਸਮਠਠà¨à¨¸à¨° ਪਹà©à©°à¨ ਤà©à¨ ਬਾਹਰ ਰਹਿੰਦ੠ਹà©à¥¤</p>
<p>ਰਾਤ ਦ੠11:00 ਵà¨à© ਹਨ। ਡà©à¨¸à¨ &#8216;ਤ੠à¨à¨¿à©°à¨¡à© ਹà©à¨ ਮà©à¨à© à¨à©°à¨® ਦà©à¨à¨ ਸ਼à©à¨à¨¾à¨, à¨à©à¨ ਹਾà¨à¨²à¨¾à¨à¨à¨° ਠਤ੠à¨à¨£à¨¿à¨¤ ਦ੠ਪਾਠਪà©à¨¸à¨¤à¨ à¨à© ਲà¨à¨à¨ ਸਮਠਤà©à¨ ਬਾਹਰ ਹà©à¥¤ ਠਧਿà¨à¨¨ ਦਾ ਸਮਾਠà¨à© ਹà©à¨£à¨¾ à¨à¨¾à¨¹à©à¨¦à¨¾ ਹ੠ਨਿਰਾਸ਼ਾ ਵਿੱਠਬਦਲ à¨à¨¾à¨à¨¦à¨¾ ਹ੠&#8211; à¨à©±à¨ ਠਨà©à¨à¨µ à¨à© ਬਹà©à¨¤ ਸਾਰ੠ਲà©à¨à¨¾à¨ ਲਠਬਹà©à¨¤ à¨à¨¾à¨£à© ਹà©à¥¤</p>
</div>
<div class="articleblock-container" id="arthardpv"></div>
<div class="update-publish-time article-published-time-end"></div>
<div class="comments-shares share-page flex print-hide" data-artid="70892342" data-title="This dad built an app to teach his daughter maths" data-url="https://www.thehindu.com/children/this-dad-built-an-app-to-teach-his-daughter-maths/article70892342.ece">
<div class="left">
<div class="share">
<ul class="share-list bottom" style="display: none;">
<li class="copy-link" onclick="if (!window.__cfRLUnblockHandlers) return false; copytext('https://www.thehindu.com/children/this-dad-built-an-app-to-teach-his-daughter-maths/article70892342.ece');" data-cf-modified-0f8f98dcb3fc07733167f29a-="">
<p> ਲਿੰਠà¨à¨¾à¨ªà© à¨à¨°à© </p>
</li>
<li class="email">
<p> à¨à¨®à©à¨² </p>
</li>
<li class="facebook" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.thehindu.com%2Fchildren%2Fthis-dad-built-an-app-to-teach-his-daughter-maths%2Farticle70892342.ece&;t=This%20dad%20built%20an%20app%20to%20teach%20his%20daughter%20maths')" data-cf-modified-0f8f98dcb3fc07733167f29a-="">
<p> ਫà©à¨¸à¨¬à©à©±à¨ </p>
</li>
<li class="twitter" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://twitter.com/intent/tweet?url=https%3A%2F%2Fwww.thehindu.com%2Fchildren%2Fthis-dad-built-an-app-to-teach-his-daughter-maths%2Farticle70892342.ece&;text=This%20dad%20built%20an%20app%20to%20teach%20his%20daughter%20maths')" data-cf-modified-0f8f98dcb3fc07733167f29a-="">
<p> à¨à¨µà¨¿à©±à¨à¨° </p>
</li>
<li class="telegram" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://t.me/share/url?url=https%3A%2F%2Fwww.thehindu.com%2Fchildren%2Fthis-dad-built-an-app-to-teach-his-daughter-maths%2Farticle70892342.ece&;text=This%20dad%20built%20an%20app%20to%20teach%20his%20daughter%20maths')" data-cf-modified-0f8f98dcb3fc07733167f29a-="">
<p> à¨à©à¨²à©à¨à©à¨°à¨¾à¨® </p>
</li>
<li class="in" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://www.linkedin.com/shareArticle?url=https%3A%2F%2Fwww.thehindu.com%2Fchildren%2Fthis-dad-built-an-app-to-teach-his-daughter-maths%2Farticle70892342.ece&;title=This%20dad%20built%20an%20app%20to%20teach%20his%20daughter%20maths')" data-cf-modified-0f8f98dcb3fc07733167f29a-="">
<p> ਲਿੰà¨à¨¡à¨à¨¨ </p>
</li>
<li class="whatsapp" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://api.whatsapp.com//send?text=This%20dad%20built%20an%20app%20to%20teach%20his%20daughter%20maths%20-%20https%3A%2F%2Fwww.thehindu.com%2Fchildren%2Fthis-dad-built-an-app-to-teach-his-daughter-maths%2Farticle70892342.ece')" data-cf-modified-0f8f98dcb3fc07733167f29a-="">
<p> ਵà¨à¨¸à¨à¨ª</p>
</li>
<li class="reddit" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://reddit.com/submit?url=https%3A%2F%2Fwww.thehindu.com%2Fchildren%2Fthis-dad-built-an-app-to-teach-his-daughter-maths%2Farticle70892342.ece&;title=This%20dad%20built%20an%20app%20to%20teach%20his%20daughter%20maths')" data-cf-modified-0f8f98dcb3fc07733167f29a-="">
<p> reddit </p>
</li>
</ul>
</div>
</div>
<div class="right">
<div class="read-later"><button class="btn read-later-btn" data-articleid="70892342" style="display:none" data-ga-labelclick="ReadLater"><span>ਬਾਠਦ ਵਿੱਠਪà©à©à¨¹à©</span></button></p>
<div class="delete-tool-tip" style="display: none;">
<p> ਸਾਰ੠ਦà©à¨à©<br />
 <span class="delete bookmarkdelete"><br />
 ਹà¨à¨¾à¨à¨£à¨¾<br />
 </span></div>
</div>
</div>
</div>
<div class="spliter pt-0 mb-0 print-hide"></div>
<div class="article-ad two-side text-ad print-hide">
<div class="ad-text" id="artproduct2" style="display: none;"></div>
</div>
<p><script data-cfasync="false">var totalPcount = document.querySelectorAll(".articlebodycontent>.schemaDiv>p")
if(totalPcount.length > 1)
 insertElementEnd(totalPcount[1],createElementScript("div","","artmeterpv"))
else
 insertElementbegin(document.querySelector(".articlebodycontent .schemaDiv"),createElementScript("div","","artmeterpv"))
</script></p>
<div class="d-none d-lg-block d-xl-block"><script data-cfasync="false">
 totalPcount = totalPcount || [];if (isDeviceEnabled("large")) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_AT_Mid01", minHeight: '90px'));
 insertElementEnd(totalPcount[1 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid01, publisher: The Hindu --></p>
<div id="Desktop_AT_Mid01" class="dfp-ad articleinlinead" data-devicetype="large" style=" minHeight: ‘90px’" data-unit="/22390678/TH_Desktop_AT_Mid01" data-size="[728, 90]"></div>
<p><script data-cfasync="false">if(isDeviceEnabled("large") && isNonSubcribedUser()) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid01');
 );
 </script><!-- End DFP : /22390678/TH_Desktop_AT_Mid01, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (isDeviceEnabled("large")) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_Inarticle_1x1", minHeight: '250px'));
 insertElementEnd(totalPcount[3 - 1], container)
 </script><!-- Begin DFP : /22390678/Hindu_Desktop_Inarticle_1x1, publisher: The Hindu --></p>
<div id="Desktop_Inarticle_1x1" class="dfp-ad articleinlinead" data-devicetype="large" style=" minHeight: ‘250px’" data-unit="/22390678/Hindu_Desktop_Inarticle_1x1" data-size="[1, 1]"></div>
<p><script data-cfasync="false">if(isDeviceEnabled("large") && isNonSubcribedUser()) googletag.cmd.push(function() googletag.display('Desktop_Inarticle_1x1');
 );
 </script><!-- End DFP : /22390678/Hindu_Desktop_Inarticle_1x1, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("large") && Number.isInteger(6) && totalPcount.length >= (5 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_AT_Mid02", minHeight: '90px'));
 insertElementEnd(totalPcount[6 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid02, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(6) && totalPcount.length >= (5 + 3)) if (isDeviceEnabled("large")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_Desktop_AT_Mid02', [728, 90], 'Desktop_AT_Mid02').addService(googletag.pubads());
 );
 if (isDeviceEnabled("large") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(6) && totalPcount.length >= (5 + 3)) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid02');
 );
 </script><!-- End DFP : /22390678/TH_Desktop_AT_Mid02, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("large") && Number.isInteger(9) && totalPcount.length >= (8 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_AT_Mid03", minHeight: '90px'));
 insertElementEnd(totalPcount[9 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid03, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(9) && totalPcount.length >= (8 + 3)) if (isDeviceEnabled("large")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_Desktop_AT_Mid03', [728, 90], 'Desktop_AT_Mid03').addService(googletag.pubads());
 );
 if (isDeviceEnabled("large") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(9) && totalPcount.length >= (8 + 3)) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid03');
 );
 </script><!-- End DFP : /22390678/TH_Desktop_AT_Mid03, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("large") && Number.isInteger(12) && totalPcount.length >= (11 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_AT_Mid04", minHeight: '90px'));
 insertElementEnd(totalPcount[12 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid04, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(12) && totalPcount.length >= (11 + 3)) if (isDeviceEnabled("large")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_Desktop_AT_Mid04', [728, 90], 'Desktop_AT_Mid04').addService(googletag.pubads());
 );
 if (isDeviceEnabled("large") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(12) && totalPcount.length >= (11 + 3)) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid04');
 );
 </script><!-- End DFP : /22390678/TH_Desktop_AT_Mid04, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("large") && Number.isInteger(15) && totalPcount.length >= (14 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_AT_Mid05", minHeight: '90px'));
 insertElementEnd(totalPcount[15 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid05, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(15) && totalPcount.length >= (14 + 3)) if (isDeviceEnabled("large")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_Desktop_AT_Mid05', [728, 90], 'Desktop_AT_Mid05').addService(googletag.pubads());
 );
 if (isDeviceEnabled("large") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(15) && totalPcount.length >= (14 + 3)) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid05');
 );
 </script><!-- End DFP : /22390678/TH_Desktop_AT_Mid05, publisher: The Hindu --></div>
<div class="d-block d-sm-none "><script data-cfasync="false">
 totalPcount = totalPcount || [];if (isDeviceEnabled("small")) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle01", minHeight: '330px'));
 insertElementEnd(totalPcount[1 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle01, publisher: The Hindu --></p>
<div id="MWeb_AT_Middle01" class="dfp-ad articleinlinead" data-devicetype="small" style=" minHeight: ‘330px’" data-unit="/22390678/TH_MWeb_AT_Middle01" data-size="[[300,250],[336,280],[200,200],[250,250],[300,300]]"></div>
<p><script data-cfasync="false">if(isDeviceEnabled("small") && isNonSubcribedUser()) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle01');
 );
 </script><!-- End DFP : /22390678/TH_MWeb_AT_Middle01, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (isDeviceEnabled("small")) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad ", "Mweb_AT_Bottom01", minHeight: '330px'));
 insertElementEnd(totalPcount[3 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Mweb_AT_Bottom01, publisher: The Hindu --></p>
<div id="Mweb_AT_Bottom01" class="dfp-ad " data-devicetype="small" style=" minHeight: ‘330px’" data-unit="/22390678/TH_Mweb_AT_Bottom01" data-size="[[300,250],[336,280],[200,200],[250,250],[300,300]]"></div>
<p><script data-cfasync="false">if(isDeviceEnabled("small") && isNonSubcribedUser()) googletag.cmd.push(function() googletag.display('Mweb_AT_Bottom01');
 );
 </script><!-- End DFP : /22390678/TH_Mweb_AT_Bottom01, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("small") && Number.isInteger(6) && totalPcount.length >= (5 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle02", minHeight: '330px'));
 insertElementEnd(totalPcount[6 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle02, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(6) && totalPcount.length >= (5 + 3)) if (isDeviceEnabled("small")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_MWeb_AT_Middle02', [[300,250],[336,280],[200,200],[250,250],[300,300]], 'MWeb_AT_Middle02').addService(googletag.pubads());
 );
 if (isDeviceEnabled("small") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(6) && totalPcount.length >= (5 + 3)) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle02');
 );
 </script><!-- End DFP : /22390678/TH_MWeb_AT_Middle02, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("small") && Number.isInteger(9) && totalPcount.length >= (8 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle03", minHeight: '330px'));
 insertElementEnd(totalPcount[9 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle03, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(9) && totalPcount.length >= (8 + 3)) if (isDeviceEnabled("small")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_MWeb_AT_Middle03', [[300,250],[336,280],[200,200],[250,250],[300,300]], 'MWeb_AT_Middle03').addService(googletag.pubads());
 );
 if (isDeviceEnabled("small") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(9) && totalPcount.length >= (8 + 3)) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle03');
 );
 </script><!-- End DFP : /22390678/TH_MWeb_AT_Middle03, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("small") && Number.isInteger(12) && totalPcount.length >= (11 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle04", minHeight: '330px'));
 insertElementEnd(totalPcount[12 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle04, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(12) && totalPcount.length >= (11 + 3)) if (isDeviceEnabled("small")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_MWeb_AT_Middle04', [[300,250],[336,280],[200,200],[250,250],[300,300]], 'MWeb_AT_Middle04').addService(googletag.pubads());
 );
 if (isDeviceEnabled("small") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(12) && totalPcount.length >= (11 + 3)) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle04');
 );
 </script><!-- End DFP : /22390678/TH_MWeb_AT_Middle04, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("small") && Number.isInteger(15) && totalPcount.length >= (14 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle05", minHeight: '330px'));
 insertElementEnd(totalPcount[15 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle05, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(15) && totalPcount.length >= (14 + 3)) if (isDeviceEnabled("small")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_MWeb_AT_Middle05', [[300,250],[336,280],[200,200],[250,250],[300,300]], 'MWeb_AT_Middle05').addService(googletag.pubads());
 );
 if (isDeviceEnabled("small") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(15) && totalPcount.length >= (14 + 3)) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle05');
 );
 </script><!-- End DFP : /22390678/TH_MWeb_AT_Middle05, publisher: The Hindu --></div>
</div>
<p><script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script></p>

ਇਸ ਪਿਤਾ ਨੇ ਆਪਣੀ ਬੇਟੀ ਨੂੰ ਗਣਿਤ ਸਿਖਾਉਣ ਲਈ ਇੱਕ ਐਪ ਬਣਾਇਆ ਹੈ
