Quantitative Apitude-Problems on Numbers
Quantitative Apitude-Problems on Numbers
62. If the number 517 * 324 is completely divisible by 3, then the smallest whole number in the place of * will be:
- 0
- 1
- 2
- None of these
65. If one-third of one-fourth of a number is 15, then three-tenth of that number is:
- 35
- 36
- 45
- 54
66. Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is:
- 9
- 11
- 13
- 15
67. 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?
- 3
- 4
- 9
- Cannot be determined
68. 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 ?
- 4
- 8
- 16
- None of these
69. A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is:
- 18
- 24
- 42
- 81
70. A number consists of two digits. If the digits interchange places and the new number is added to the original number, then the resulting number will be divisible by:
- 3
- 5
- 9
- 11