Challenger App

No.1 PSC Learning App

1M+ Downloads
17, 16, 13, X, 14 ഇവയുടെ ശരാശരി 15 ആയാൽ x ന്റെ വിലയെന്ത്?

A16

B15

C20

D25

Answer:

B. 15

Read Explanation:

17, 16, 13, X, 14 ഇവയുടെ ശരാശരി 15 (17 + 16 + 13 + X + 14)/5 = 15 (60 + X)/5 = 15 60 + X = 75 X = 75 - 60 = 15


Related Questions:

The average weight of a family of five members (in kg) whose weights are 40 kg, 49 kg, 56 kg, 66 kg and 35 kg is:
The mean proportional of 16 and 144 is
If the mean of 22, 25, 27, 24 and x is 26, then the value of x is:
ആദ്യത്തെ 50 ഇരട്ടസംഖ്യകളുടെ ശരാശരി എത്ര?
The average weight of a family of five members (in kg) whose weights are 40 kg, 49 kg, 56 kg, 66 kg and 37 kg is: