Curioustab

Home » Aptitude » Average

The average age of A, B , C, D five years ago was 45 years . by including P, the present average age of all the five is 49 years . the present age of P is?

64 years
48 years
45 years
40 years

Correct Answer: 45 years

Explanation:

Present age of P = [(49 x 5 ) - (4 x 45 + 4 x 5 ) ] years
= 45 years.

← Previous Question Next Question→

More Questions from Average

Out of three number, the first is twice the second and is half of the third. If the average of the three number is 56, the three number on order are?
The sum of seven numbers is 235. The average of the first three is 23 and that of the last three is 42. The fourth number is?
Find the average of the following set of scores 253, 124, 255, 534, 836, 375, 101, 443, 760
Find the average of the following set of scores. 124, 856, 331, 227, 963, 338, 259, and 662
Find the average of all prime numbers between 60 and 90.
The average of nine numbers is 50. The average of the first five numbers is 54 and that of the last three numbers is 52. Then the sixth number is
The Average of six observation is 12. The average decreases by 1 when a new observation is included. What is the seventh observation?
Average to ten number is 7 . If every number is multiplied by 12, What will be the average of new numbers?
The average weight of 60 students in a class was calculated to be 40 kg. Later it was found out that the weight of one of the students was calculated as 36 kg, whereas his actual weight was 33 kg. What is the actual average weight of the students in the class?
A batsman has a certain average of runs for 14th innings. He scores 72 runs in the 15th innings, thus his average increased by 2. Find the average after 15th innings.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion