Question

Q. Which amongst |-25|,-25,|-52 | -52 is the largest ? plz give answer​

Answer 1

Let the 15 different natural numbers for maximum value for second largest of number be 1,2,3,4,5,6,7,8,9,10,11,12,13,x and y

∴

15

1+2+3+4+5+6+7+8+9+10+11+12+13+x+y

=13

⟹ 91+x+y=195

⟹ x+y=104

The second maximum will be 51. It can't be 52, because every number is different.

Hence, maximum value for the second largest number is 51.

Answer 2

Answer:

Therefore, number of positive integral solutions of equation x1+x2+⋯+xr=n

= Number of ways in which n identical balls can be distributed into r distinct boxes where each box must contain at least one ball

= (n-1)C(r-1)

second largest number should -77

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