1. The product of two numbers is 4107. If the H.C.F. of these numbers is 37, then the greater number is: (3)
- 1. 101
- 2. 107
- 3. 111
- 4. 185
2. Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. Their H.C.F. is: (1)
- 1. 40
- 2. 80
- 3. 120
- 4. 200
3. The G.C.D. of 1.08, 0.36 and 0.9 is: (3)
- 1. 0.03
- 2. 0.9
- 3. 0.18
- 4. 0.108
4. The product of two numbers is 2028 and their H.C.F. is 13. The number of such pairs is: (2)
- 1. 1
- 2. 2
- 3. 3
- 4. 4
5. The least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15 and 18 is: (4)
- 1. 74
- 2. 94
- 3. 184
- 4. 364
