1. The L.C.M. of two numbers is 48. The numbers are in the ratio 2 : 3. Then sum of the number is: (3)
- (1) 30
- (2) 22
- (3) 40
- (4) 60
- (5) None of these
2. The least number, which when divided by 12,15, 20 and 54 leaves in each case a remainder of 8 is: (4)
- (1) 534
- (2) 486
- (3) 544
- (4) 548
- (5) None of these
3. The product of two numbers is 4107. If the H.C.F. of these numbers is 37, then the greater number is: (3)
- (1) 124
- (2) 100
- (3) 111
- (4) 175
- (5) None of these
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) 5
- (5) None of these
5. The least number which should be added to 2497 so that the sum is exactly divisible by 5, 6,4 and 3 is: (3)
- (1) 10
- (2) 14
- (3) 23
- (4) 30
- (5) None of these