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HCF and LCM of two numbers are 7 and 140...

HCF and LCM of two numbers are 7 and 140 respectively. If the numbers are between 20 and 45, the sum of the numbers, is :

A

70

B

77

C

63

D

56

Text Solution

Verified by Experts

The correct Answer is:
C
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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-LCM & HCF -MULTIPLE CHOICE QUESTIONS
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  18. The sum of the H.C.F. and L.C.M of two number is 680 and the L.C.M is ...

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  19. The LCM of two numbers is 20 times their HCF. The sum of HCF and LCM i...

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