A. 7/8
B. 13/16
C. 31/40
D. 63/80
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0
The H.C.F of two numbers is 23 and the other two factors of their L.C.M are 13 and 14. The larger of the two numbers is___________?
0
The H.C.F of two numbers is 8. Which of the following can never be their L.C.M?
A. 276
B. 299
C. 322
D. 345
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0
Product of two co-prime numbers is 117. Their L.C.M should be__________?
A. 24
B. 48
C. 56
D. 60
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0
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. 1
B. 117
C. equal to their H.C.F
D. Cannot be calculated
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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. 55/601
B. 601/55
C. 11/120
D. 120/11
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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. 10
B. 46
C. 70
D. 90
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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. 279
B. 283
C. 308
D. 318
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0
Three numbers are in the ratio 3:4:5 and their L.C.M is 2400. Their H.C.F is:
A. 12
B. 48
C. 84
D. 108
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The L.C.M of two numbers is 48. The numbers are in the ratio 2:3. The sum of numbers is__________?
A. 40
B. 80
C. 120
D. 200
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