NTPC CBT- 2 MOST PROBABLE - AVERAGE QUIZ-4

Attempt now to get your rank among 0 students!

Question 1:

Aman has twice as many toffees as Shanti, Shanti has $50 \%$ more toffees than Khushi. If average number of toffees that they have is 165 , then Aman has how many more toffees than Khushi.

Question 2:

Numbers of boys and girls in a class are 92 and 115 respectively. Average Age of girls and boys are $16.4$ years and $17.75$ years respectively. The average age (in years) of all boys and girls is

Question 3:

The average of the 33 consecutive positive integers is 47 . The product of the largest and smallest integer is

Question 4:

The weight of 7 persons out of 39 are measured consecutively and their average weight is calculated after each member is weighted. If the average weight increases by $1.5 \mathrm{~kg}$ each time, how much heavier is the $7^{\text {th }}$ person than the first one (in $\mathrm{kg}$ ) ?

Question 5:

The average of 29 consecutive numbers is 48 . The largest of these numbers is:

Question 6:

The average weight of Amit, Amrita and Amitabh is $55 \mathrm{~kg}$, if the average weight of Amit and Amrita is $52.5 \mathrm{~kg}$ and average weight of Amrita and Amitabh is $50 \mathrm{~kg}$ then find the weight of Amrita (in kg).

Question 7:

There are 49 Students in a mess. If number of students increases by 8 , the expenses of the mess increases by Rs. 105 per day while the average expenditure per head decreases by Rupee 1. What is the original expenditure (in rupees) of the mess?

Question 8:

The average of 82 numbers is 120 . If each number is multiplied by $0.6$ and then $1.2$ is added to each number, the average of the new set of numbers is:

Question 9:

The average monthly income of certain agricultural workers is Rs. 1625 and that of other workers is Rs. 843. The number of agricultural workers is 3 times that of other workers. Then, the average monthly income (in Rs.) of all the workers is:

Question 10:

The average of all odd numbers from 209 to 273 is