Question
R's brother T, is the grandfather of V's son. How is T
related to V if V has no siblings?Solution
A batsman averages 28.4 runs in 15 innings. In the next three innings, he scores 45, 89 and 52. Find his new batting average.
Find the average of all the numbers between 9 and 31, which are divisible by 5?
Class X has 30 students with an average score of 72 marks. Class Y has 20 students with an average score of y marks. The combined average score of all 5...
Average age of a class of 37 students is 12 years. Average age of the class is increased by 18 months if the age of the teacher is included. Find the ag...
The average number of balloons distributed among five kids is 9. If each kid received 1 balloon more than the kid before, then find the highest number o...
In an examination the average marks of Rohit is 65. If he got 15 more marks in science and 25 more marks in maths then his average would have been 70. F...
The average age of 22 children and their teacher's age are 20 years. If the teacher's age is excluded, the average reduces by 1. What is the teacher's age?
The average age of 30 students in a class is 18 years. The average age of another 20 students is 22 years. Find the average age of all the 50 students t...
Four numbers are arranged in ascending order. When the first two numbers are increased by the number equal to their position, and the last two numbers i...
The average weight of 20 men is 60 kg and the average weight of 30 women is 50 kg. Find the average weight of all 50 persons together.