What value should come in place of the question mark (?) in the following equation 1/2 of 1/3 1/4 of ? of 576 = 4

1/3

1/4

1/5

1/6

None of these

Correct Answer : D

A number exceeds its four seventh by 18. What is the number

If m and n (n > 1) are whole numbers, such that mn = 121, the value of (m – 1)n + 1 is

if x/y=3/4 .the value of (6/7+y-x/y+x) is