When 4 is added to 1/2 of a number, the result is 14. What is the number ?
A
10
B
15
C
20
D
25
Correct Answer: 20
let Number be 100x ∴ 1/2 of 100x = 50x ATQ, 50x + 4 = 14 50x = 14 - 4 50x = 10 x = 10/50 Thus, the number = 100 X (10/50) = 20