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The ratio of two numbers is 3:4 and thei...

The ratio of two numbers is 3:4 and their HCF is 4. Their LCM is 12          (b)  16        (c)  24       (d)  48

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RS AGGARWAL-HCF AND LCM OF NUMBERS-All Questions
  1. H.C.F. of 3240, 3600 and a third number is 36 and their L.C.M. is 2^4x...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  18. The H.C.F. and L.C.M. of two numbers are 84 and 21 respectively. If...

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  19. The L.C.M. of two numbers is 495 and their H.C.F. is 5. If the sum of ...

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  20. The product of the L.C.M. and H.C.F. of two numbers is 24. The diff...

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