Mathematics MCQs
Total 9,393 MCQs • Page 418 of 940 • Click any option to reveal the correct answer
Reveal the correct answers of all questions on this page at once
4171.If the average of six numbers is 10 and each number is multiplied by 3, what is the new average?
4172.If 6 men take 15 hours to complete a job, how many hours will 10 men take to complete the same job?
4173.The average age of three people is 25. If their ages are in the ratio 3:5:7, what is the lowest age among them?
4174.If the average of five numbers is 10 and one number 20 is removed, what is the new average?
4175.If the price decreases by 60%, how much more quantity can be bought for the same money?
4176.If three arithmetic means are inserted between 5 and 25, the second arithmetic mean is _____?
4177.A drink contains 20% mango juice and the rest is apple juice. What is the ratio of mango juice to apple juice?
4178.If 2/3 of A=75% of B=0.6 of C, then A:B:C is _____?
4179.If a : b : c = 3 : 4 : 7, then the ratio (a + b + c) is equal to ______?
4180.A person has Rs 2, Rs 5, and Rs 10 coins amounting to Rs 472. If the ratio of the number of these coins is 2:3:4, find the number of Rs 2 coins?