1. The difference between a two digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number? (1)
- (1) 4
- (2) 9
- (3) 3
- (4) Cannot be determined
- (5) None of these
2. In a two digit positive number, the digit in the unit’s place is equal to the square of the digit in ten’s place, and the difference between the number and the number obtained by interchanging the digits is 54. What is 40% of the original number? (1)
- (1) 15.6
- (2) 30
- (3) 37.2
- (4) 24
- (5) None of these
3. What will be the greater of two numbers whose product is 640, if the sum of the two numbers,exceeds their difference by 32? (4)
- (1) 45
- (2) 50
- (3) 55
- (4) 40
- (5) None of these
4. The product of two successive numbers is 4032.Which is the greater of the two numbers? (2)
- (1) 63
- (2) 64
- (3) 65
- (4) 66
- (5) None of these
5. The product of two successive numbers is 9506.Which is the smaller of the two numbers? (2)
- (1) 96
- (2) 97
- (3) 98
- (4) 99
- (5) None of these