Question 13 MarksThe ratio of length and breadth of a rectangular plot is $9: 5$. If its breadth is 60 m, find its length.Answer108 mView full question & answer→
Question 23 MarksThe ratio of copper and zinc in an alloy is $9: 5$. If the weight of zinc in the alloy is 9.5 g, what is the weight of copper in it?sAnswer17.1 gView full question & answer→
Question 33 MarksAn electric pole casts a shadow of length 20 metres at a time when a tree 6 metres high casts a shadow of length 8 metres. Find the height of the pole.Answer15 mView full question & answer→
Question 43 MarksThe incomes of Ruchi and Rajan are in the ratio $4: 7$. If Ruchi earns ₹ 16800 per month, how much does Rajan earn per month?Answer$₹ 29400$View full question & answer→
Question 53 MarksIn a proportion, the 1st, 3rd and 4th terms are 51, 81 and 108 respectively. Find the 2nd term.Answer68View full question & answer→
Question 63 MarksIn a proportion, the 1st, 2nd and 4th terms are 32, 112 and 217 respectively. Find the 3rd term.Answer62View full question & answer→