{"id":152968,"date":"2023-07-27T14:54:02","date_gmt":"2023-07-27T09:24:02","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=152968"},"modified":"2023-07-27T14:54:03","modified_gmt":"2023-07-27T09:24:03","slug":"a-man-rows-downstream-at-20-km-hr-and-rows-upstream-at-15-km-hr-at-what-speed-he-can-row-in-still-water","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/a-man-rows-downstream-at-20-km-hr-and-rows-upstream-at-15-km-hr-at-what-speed-he-can-row-in-still-water\/","title":{"rendered":"A man rows downstream at 20 km\/hr and rows upstream at 15 km\/hr. At what speed he can row in still water?"},"content":{"rendered":"\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Question<\/td><td colspan=\"2\">A man rows downstream at 20 km\/hr and rows upstream at 15 km\/hr. At what speed he can row in still water?<\/td><\/tr><tr><td>Type<\/td><td colspan=\"2\">multiple_choice<\/td><\/tr><tr><td>Option<\/td><td>17.5 km\/hr<\/td><td>correct<\/td><\/tr><tr><td>Option<\/td><td>18 km\/hr<\/td><td>incorrect<\/td><\/tr><tr><td>Option<\/td><td>20.5 km\/hr<\/td><td>incorrect<\/td><\/tr><tr><td>Option<\/td><td>22 km\/hr<\/td><td>incorrect<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Solution<\/figcaption><\/figure>\n\n\n\n<p>Apply formula: Speed in still water 1\/2 <\/p>\n\n\n\n<p>(speed downstream + speed upstream)<\/p>\n\n\n\n<p>Speed downstream = 20 km\/hr<\/p>\n\n\n\n<p>Speed upstream = 15 km\/hr<\/p>\n\n\n\n<p>\u2234 Required speed =\u00a01\/2 (20 + 15) km\/hr<\/p>\n\n\n\n<p>= 1\/2 * 35 = 17.5 km\/hr<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Question A man rows downstream at 20 km\/hr and rows upstream at 15 km\/hr. At what speed he can row in still water? Type multiple_choice Option 17.5 km\/hr correct Option 18 km\/hr incorrect Option 20.5 km\/hr incorrect Option 22 km\/hr incorrect Solution Apply formula: Speed in still water 1\/2 (speed downstream + speed upstream) Speed [&hellip;]<\/p>\n","protected":false},"author":984,"featured_media":152972,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5138],"tags":[5139],"class_list":["post-152968","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\/152968","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\/984"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=152968"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/152968\/revisions"}],"predecessor-version":[{"id":152973,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/152968\/revisions\/152973"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/152972"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=152968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=152968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=152968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}