The difference between two angles of a triangle is 24°. The average of the same two angles is 54°. Which one of …

The average of runs scored by a cricketer in his 99 innings is 99. How many runs will he have to score to his 100th inni…

There are two sections A and B of a class, consisting of 36 and 44 students' respectively. If the average weight of sect…

19 people went to a hotel for combine dinner party 13 of them spent Rs. 79 each on their dinner and rest spent 4 more th…

3 years ago the average of a family of 5 members was 17 years. A baby having been born, the average age of the family is…

The average of all the odd integers between 2 an 22 is ?

The average of five numbers is 27. If one number is excluded, the average becomes 25. The excluded number is ?

The average expenditure of a man for the first five months Rs. 1200 and for the next seven months is Rs. 1300. If he sav…