SSC MTS MATHS QUIZ

Attempt now to get your rank among 58 students!

Question 1:

In a class there were 18 boys and some girls. In a test the mean score obtained by the boys was 12 while that obtained by the girls was 14 . If the overall average was $13.1$, what was the total number of students in the class?

Question 2:

The average of 14 numbers is 22. if the average of the first 5 numbers is 18 and that of the last 6 numbers is 25. Then find the average of the remaining numbers.

Question 3:

If the average of 20,40,50,y and z is 45 then the average of y and z is?

Question 4:

The average of five consecutive odd natural numbers is 27. The product of the first and the fifth number is:

Question 5:

Six years ago, the average age of A, B and C was 29 years. Eight years ago, the average age of A and C was 27 years. What is the present age (in years) of B?

Question 6:

What is the average of smallest 5 prime numbers?

Question 7:

If the average of the squares of two consecutive odd natural numbers is 145 , then the average of the two numbers is:

Question 8:

Out of three numbers, the first number is thrice the second number and twice the third number. If the average of these three numbers is 110, then find the smallest number.

Question 9:

The average weight of P and his three friends is 55 kg. If P is 4 kg more than the average weight of his three friends, what is P's weight (in kg)?

Question 10:

The average age of five persons is 28 yrs. If one of them is excluded the average decreases by 2 yrs. The age of the excluded person in yrs is: