The average of three numbers is 28, the first number is half of the second, the third number is twice the second, then the third number is? Mark as favorite Copy Link 48 36 24 18 Check Answer

The average of seven numbers is 18. If one of the number is 17 and if it is replaced by 31, then the average becomes? Mark as favorite Copy Link 21.5 19.5 20 21 Check Answer

The average of runs scored by a player in 10 innings is 50. How many runs should he score in the 11th innings so that his average is increased by 2 runs? Mark as favorite Copy Link 80 runs 72 runs 60 runs 54 runs Check Answer

There were 35 students in a hostel. If the number of students is increased by 7 the expenditure on food increases by 42 per day while the average expenditure of students is reduced by 1. What was the initial expenditure on food per day? Mark as favorite Copy Link 400 432 442 420 Check Answer

The average age of 8 men is increased by 2 years when two of them whose age are 21 and 23 years replaced by two new men. The average age of the two new men is? Mark as favorite Copy Link 22 years 24 years 28 years 30 years Check Answer

On mixing two classes A and B of students having average marks 25 and 40 respectively, the overall average obtained is 30. Find the ratio of the students in the classes A and B? Mark as favorite Copy Link 2 : 1 5 : 8 5 : 6 3 : 4 Check Answer

In a team of 10 persons, nine persons spent 40 each for their meal and the remaining one spent 9 more than the average expenditure of all the 10 persons. The total expenditure for their meal was? Mark as favorite Copy Link 510 310 410 610 Check Answer

The mean of 20 items is 55. If two items 45 and 30 are removed, the new mean of the remaining items is? Mark as favorite Copy Link 65.1 65.3 56.9 56 Check Answer

A cricket player after playing 10 tests scored 100 runs in the 11th test. As a result, the average of his runs is increased by 5. The present average of runs is? Mark as favorite Copy Link 45 40 50 55 Check Answer

A library has an average of 510 visitors on Sundays and 240 on other days. The average number of visitors per day in a month of 30 days beginning with a Sunday is? Mark as favorite Copy Link 285 290 297 305 Check Answer