CUET General TestArithmetic > Easy42403632✅ Correct Option: 2Related questions:23 May Shift 1Read the information given below carefully and answer the question that follows: (A) The mean of 20 observations is 17. On checking, it was found that two observations were wrongly copied as 3 and 6. If the wrong observations are replaced by correct values 8 and 9, then the correct mean will be 16.4. (B) The ratio of 43.5:254^{3.5} : 2^543.5:25 is same as 4 : 1 (C) The ratio of 1.5 : 2.5 can also be written as 3 : 5 (D) If : 2A = 3B = 4C, then, A : B : C is equal to 6 : 4 : 3 Choose the correct option:20 Aug Shift 1Sum of two numbers is 44 and their difference is 16. The ratio of these number is :3 June Shift 2The ratio of the rate of flow of water through pipes varies inversely, as the square of the radius of the pipes. What is the ratio of the rates of flow in two pipes of diameter 2 cm and 4 cm?