120 is divided among A, B and C such that A's part is Rs. 20 more than B's and Rs. 20 less than C's. Evaluate B's part.
A
Rs. 10
B
Rs. 20
C
Rs. 24
D
Rs. 28
Correct Option:
B
Explanation
Let B = x. Then A = x + 20, and because A is Rs. 20 less than C, C = x + 40. Thus, x + (x + 20) + (x + 40) = 120, so 3x = 60 and x = 20. Therefore, B gets Rs. 20.