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What is the average of even numbers from 1 to 50?

A52

B26

C51

D25

Answer:

B. 26

Read Explanation:

Sum of first n even numbers = n(n+1) Sum of first n even numbers=n+1 there are 25 even numbers between 2 and 25 n=25 average=n+1=26


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2 മുതലുള്ള ആദ്യത്തെ 50 ഇരട്ട സംഖ്യകളുടെ ശരാശരി എത്ര ?