{"id":166361,"date":"2024-04-05T13:47:45","date_gmt":"2024-04-05T08:17:45","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=166361"},"modified":"2024-04-05T13:47:46","modified_gmt":"2024-04-05T08:17:46","slug":"train-a-takes-35-minutes-more-than-train-b-to-travel-a-distance-of-460-km-due-to-engine-trouble-speed-of-train-b-falls-by","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/train-a-takes-35-minutes-more-than-train-b-to-travel-a-distance-of-460-km-due-to-engine-trouble-speed-of-train-b-falls-by\/","title":{"rendered":"Train A takes 35 minutes more than train B to travel a distance of 460 km. Due to engine trouble speed of train B falls by"},"content":{"rendered":"\n<p>Train A takes 35 minutes more than train B to travel a distance of 460 km. Due to engine trouble speed of train B falls by a quarter, so it takes 30 minutes more than train A to complete the same journey. What is the speed of train A (in km\/hr)?<\/p>\n\n\n\n<p>a) 110<\/p>\n\n\n\n<p>b) 90<\/p>\n\n\n\n<p>c) 115<\/p>\n\n\n\n<p><strong>d) 120<\/strong><\/p>\n\n\n\n<p>Sol:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"650\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-113-1024x650.png\" alt=\"\" class=\"wp-image-166362\" style=\"width:154px;height:auto\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-113-1024x650.png 1024w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-113-300x191.png 300w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-113-767x487.png 767w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-113-1536x976.png 1536w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-113-2048x1301.png 2048w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-113-236x150.png 236w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-113-100x64.png 100w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-113-551x350.png 551w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-113-788x500.png 788w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-113.png 148w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Time for train A = 195 + 35<\/p>\n\n\n\n<p>= 230<\/p>\n\n\n\n<p>3 hr. 50 min.<\/p>\n\n\n\n<p>Speed of train A =<\/p>\n\n\n\n<p>=460*6\/23<\/p>\n\n\n\n<p>= 60 \u00d7 2<\/p>\n\n\n\n<p>= 120 km\/h.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Train A takes 35 minutes more than train B to travel a distance of 460 km. Due to engine trouble speed of train B falls by a quarter, so it takes 30 minutes more than train A to complete the same journey. What is the speed of train A (in km\/hr)? a) 110 b) 90 [&hellip;]<\/p>\n","protected":false},"author":419,"featured_media":166363,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5138],"tags":[5139],"offerexpiration":[],"class_list":["post-166361","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-quantitative-aptitude","tag-quantitative-aptitude"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/166361","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=166361"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/166361\/revisions"}],"predecessor-version":[{"id":166364,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/166361\/revisions\/166364"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/166363"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=166361"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=166361"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=166361"},{"taxonomy":"offerexpiration","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/offerexpiration?post=166361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}