{"id":75,"date":"2025-05-28T01:56:41","date_gmt":"2025-05-28T01:56:41","guid":{"rendered":"http:\/\/sh114.global.temp.domains\/~mathsutr\/lrdicat\/?p=75"},"modified":"2025-05-28T01:56:48","modified_gmt":"2025-05-28T01:56:48","slug":"d1ex1q15","status":"publish","type":"post","link":"http:\/\/sh114.global.temp.domains\/~mathsutr\/lrdicat\/d1ex1q15\/","title":{"rendered":"Day 1 &#8211; Ex 1 &#8211; Q 15"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Q. 15\/16<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">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 are in one weight-group, Rupali and Renuka are also in one weight-group. Rupa, Radha, Renuka, Ruchika, and Ritu belong to different weight-groups. Somya cannot be with Ritu, and Tara cannot be with Radha. Komal cannot be with Radha, Somya, or Ritu. Shahira is in W1 and Somya is in W4 with Ruchika. Sweta and Jyotika cannot be with Rupali, but are in a weight- group with total membership of four. No weight-group can have more than five or less than one member. Amita, Babita, Chandrika, Deepika and Elina are instructors of weight-groups with membership sizes 5, 4, 3, 2 and 1 respectively. Who is the instructor of Radha?<\/p>\n\n\n\n<ol style=\"list-style-type:upper-alpha\" class=\"wp-block-list\">\n<li class=\"\">Babita<\/li>\n\n\n\n<li class=\"\">Elina<\/li>\n\n\n\n<li class=\"\">Chandrika<\/li>\n\n\n\n<li class=\"\">Deepika<\/li>\n<\/ol>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Hint<\/summary>\n<p class=\"wp-block-paragraph\">Coming Soon<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Answer<\/summary>\n<p class=\"wp-block-paragraph\">Coming Soon<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Explanation<\/summary>\n<p class=\"wp-block-paragraph\">Coming Soon<\/p>\n<\/details>\n\n\n\n<nav class=\"wp-block-group alignwide is-content-justification-space-between is-nowrap is-layout-flex wp-container-core-group-is-layout-878fe601 wp-block-group-is-layout-flex\" aria-label=\"Post navigation\" style=\"border-top-color:var(--wp--preset--color--accent-6);border-top-width:1px;padding-top:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40)\">\n\n<\/nav>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>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;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[8],"tags":[9],"class_list":["post-75","post","type-post","status-publish","format-standard","hentry","category-easy-lod","tag-pyq-cat"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Day 1 - Ex 1 - Q 15 - LRDI Prep for CAT<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/sh114.global.temp.domains\/~mathsutr\/lrdicat\/d1ex1q15\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Day 1 - Ex 1 - Q 15 - LRDI Prep for CAT\" \/>\n<meta property=\"og:description\" content=\"Q. 15\/16 In a \u2018keep-fit\u2019 gymnasium class there are 15 females enrolled in a weight-loss programme. 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