Two boys starting from the same place walk at a rate of 5kmph and 5.5kmph respectively. What time will they take to be 8.5km apart, if they walk in the same direction? January 13, 2020 by Rimpa A) 15 hours B) 16 hours C) 17 hours D) 18 hours View AnswerOption – C. Similar QuestionsSpiders belong to which class of animals?The most important function of an interest group is toWhich among the following is the resting place of Morarji Desai?The difference between simple interest and compound interest on Rs. 1200 for one year at 10% per annum reckoned half yearly isThe first speaker of the Lok Sabha wasRalph Samuelson was only 18 when he invented this sporting item in 1922. What was that?The cover of a solar coker is made of glass becauseOne of the problems in finding out National Income in India isThe price of commodity X increases by 40 paise every year, while the price of commodity Y increases by 15 paise every year. If in 2001, the price of commodity X was Rs. 4.20 and that of Y was Rs. 6.30, in which year commodity X will cost 40 paise more than the commodity?Forbes’ 2017 named ______ world’s richest man ?