GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
26. | The L.C.M of two numbers is 495 and their H.C.F is 5. If the sum of the numbers is 10, then their difference is___? | ||
A. | 10 | ||
B. | 46 | ||
C. | 70 | ||
D. | 90 | ||
27. | The H.C.F of two numbers is 11 and their L.C.M is 7700. If one of the numbers is 275, then the other is___? | ||
A. | 279 | ||
B. | 283 | ||
C. | 308 | ||
D. | 318 | ||
28. | The H.C.F and L.C.M of two numbers are 84 and 21 respectively. If the ratio of the two numbers is 1:4, then the larger of the two numbers is____? | ||
A. | 12 | ||
B. | 48 | ||
C. | 84 | ||
D. | 108 | ||
29. | Three numbers are in the ratio 3:4:5 and their L.C.M is 2400. Their H.C.F is: | ||
A. | 40 | ||
B. | 80 | ||
C. | 120 | ||
D. | 200 | ||
30. | The L.C.M of two numbers is 48. The numbers are in the ratio 2:3. The sum of numbers is____? | ||
A. | 28 | ||
B. | 32 | ||
C. | 40 | ||
D. | 64 | ||