If 3/p =6 and 3/q =15 then p -q =?
A
1/3
B
2/5
C
3/10
D
5/6
Correct Answer: 3/10
Here, 3/p = 6 or, p = 3/6 = 1/2 Again, 3/q = 15 or, q = 3/15 = 1/5 Now, p - q = 1/2 - 1/5 = 3/10