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If the sum of two numbers is 55 and the H.C.F and L.C.M of these numbers are 5 and 120 respectively, then the sum of the reciprocal of the numbers is equal to___________?
A. 55/601
B. 601/55
C. 11/120
D. 120/11
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
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
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
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
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
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
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
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
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
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
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073. The sum of the three numbers is________?
A. 75
B. 81
C. 85
D. 89
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
The product of two numbers is 2028 and their H.C.F is 13. The number of such pairs is__________?
A. 1
B. 2
C. 3
D. 4
Problems on L.C.M and H.C.F · Easy · 3 weeks ago
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