93. Ramesh has 160 toffees. He
gave 5% toffees to Ravi, 15%
toffees to Sunita and one-fourth
of the toffees to Suraj. How
many toffees were left with
Ramesh after the distribution ?
(1) 78 (2) 88
(3) 69 (4) 79
(5) None of these
The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ?
frank
If Mathematics is the
ocean, Statistics is the
largest island in it.
(Nishat Ahmad)