{"version":"1.0","provider_name":"LRDI Prep for CAT","provider_url":"http:\/\/sh114.global.temp.domains\/~mathsutr\/lrdicat","author_name":"Chandra","author_url":"http:\/\/sh114.global.temp.domains\/~mathsutr\/lrdicat\/author\/sekhar-singh\/","title":"Day 1 - Ex 1 - Q 15 - LRDI Prep for CAT","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"ddeJ6hyP7b\"><a href=\"http:\/\/sh114.global.temp.domains\/~mathsutr\/lrdicat\/d1ex1q15\/\">Day 1 &#8211; Ex 1 &#8211; Q 15<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"http:\/\/sh114.global.temp.domains\/~mathsutr\/lrdicat\/d1ex1q15\/embed\/#?secret=ddeJ6hyP7b\" width=\"600\" height=\"338\" title=\"&#8220;Day 1 &#8211; Ex 1 &#8211; Q 15&#8221; &#8212; LRDI Prep for CAT\" data-secret=\"ddeJ6hyP7b\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=http:\/\/sh114.global.temp.domains\/~mathsutr\/lrdicat\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Q. 15\/16 In a \u2018keep-fit\u2019 gymnasium class there are 15 females enrolled in a weight-loss programme. They all have been grouped in any one of the five weight-groups W1, W2, W3, W4, or W5. One instructor is assigned to one weight-group only. Sonali, Shalini, Shubhra and Shahira belong to the same weight-group. Sonali and Rupa [&hellip;]"}