Challenger App

No.1 PSC Learning App

1M+ Downloads
40,35, 22, 23, x എന്നീ സംഖ്യകളുടെ ശരാശരി 28 ആയാൽ x-ൻറ വില എന്ത്?

A25

B20

C45

D30

Answer:

B. 20

Read Explanation:

(40+35+22+23 + x)/5 = 28 120+x=28*5 X=140-120 =20


Related Questions:

The sum of 8 numbers is 936. Find their average.

513=\frac{5}{1- \sqrt3}=

The average monthly income of the father and mother is Rs. 5,000. The average monthly income of the mother and her son is Rs. 6,000. The average monthly income of the father and his son is Rs. 10,000. Find the monthly income (in Rs.) of the father.
What percentage of the total of the numbers 326, 415, 639, 872, and 901 is their average?
The average age of 17 players is 22. when a new player is included in the squad, the average age became 23. What is the age of the player included