In a row of boys, If A who is 10th from the left and B who is 9th from the right interchange their positions, A becomes 15th from the left. How many boys are there in the row ? November 27, 2019 by mcq a) 23 b) 31 c) 27 d) 28 View AnswerOption – a. More QuestionsNetherlands is hosting a festival of India at which cities in 2017 ?Which Word Does Not Belong with the OthersDoctor : Nurse :: ? : FollowerLightning is produced whenWhich is the largest Mountain range?A man stands in a lift which accelerates upwards. The resultant reaction force on the floor of the lift isFind the next number in the given number sequence 200, 200, 100, 300, 75, ?If farmers want to improve their yield, they must use organic fertilizers in place of chemical fertilizers. Assumptions: I. Chemical fertilizers have certain ill effects on health II. Chemical fertilizers do not produce as much yield as the organic fertilizers.Four person A, B, C and D. The sum of their present age is 176. Four years ago ratio of their age was 11: 9 : 6 : 14, then find who is eldest and youngest among them ?Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even?