Question

the sum of all two digit even numbers is?
(A) 2475 (B) 2430 (C) 4905 (D) 1215

Answer 1

even and its b

Answer 2

@PRAKASHESWAR: sum of any number of even number will always a even number
so answer in b

Answer 3

if choices were not given

Answer 4

then you can find sum of all 2 digit numbers and divide it by 2

Answer 5

or to take a longer route,
you can realize that you are finding the sum
10+12+14 +...98
and use the arithmetic series formula

Answer 6

@PRAKASHESWAR: Close the question once you got it... :)