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If A ,\ B and C are three numbers, su...

If `A ,\ B` and `C` are three numbers, such that the L.C.M. of `A` and `B` is `B` and the L.C.M. of `B` and `C` is `C` , then the L.C.M. of `A ,\ B` and `C` is `A` (b) `B` (c) `C` (d) `(A+B+C)/3`

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RS AGGARWAL-HCF AND LCM OF NUMBERS-All Questions
  1. The H.C.F. of 0.54, 1.8 and 7.2 is (a) 1.8       (b) 0.18       ...

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  2. The L.C.M. of 3, 2.7 and 0.09 is (a) 2.7       (b) 0.27       (c...

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  3. If A ,\ B and C are three numbers, such that the L.C.M. of A and B ...

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  4. H.C.F. of 3240, 3600 and a third number is 36 and their L.C.M. is 2^4x...

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  5. Three numbers are in the ratio 1 : 2 : 3 and their H.C.F. is 12....

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  6. The ratio of two numbers is 3:4 and their HCF is 4. Their LCM is 12...

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  7. The sum of two numbers is 216 and their H.C.F. is 27. The numbers are ...

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  8. The sum of two numbers is 528 and their H.C.F. is 33. The number of...

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  9. The number of number-pairs lying between 40 and 100 with their H.C.F. ...

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  10. The H.C.F. of two numbers is 12 and their difference is 12. The num...

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  11. The product of two numbers is 4107. If the H.C.F. of these numbers ...

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  12. The product of two numbers is 2028 and their H.C.F. is 13. The numb...

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  13. Three numbers which are co-prime to each other are such that the pr...

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  14. The ratio of two numbers is 13 : 15 and their L.C.M. is 39780. T...

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  15. Three numbers are in the ratio of 3 : 4 : 5 and their L.C.M. is ...

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  16. The L.C.M. and ratio of four numbers are 630 and 2 : 3 : 5 : 7 r...

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  17. The H.C.F. and L.C.M. of two numbers are 12 and 336 respectively. I...

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  18. If the product of two numbers is 324 and their H.C.F. is 3, then th...

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  19. If H.C.F. of p and q is x and q=x y , then the L.C.M. of p and q...

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  20. The sum of two numbers is 2000 and their L.C.M. is 21879. The two n...

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