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For any integer n, what is HCF (22ra + 7...

For any integer n, what is HCF (22ra + 7, 33re + 10) equal to?

A

n

B

1

C

11

D

None of these

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The correct Answer is:
B
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MOTHERS-LCM & HCF-MULTIPLE CHOICE QUESTION
  1. The HCF of two natural numbers m and n is 24 and their product is 552....

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  2. The LCM of two numbers is 90 times their HCF. The sum of LCM and HCF i...

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  3. For any integer n, what is HCF (22ra + 7, 33re + 10) equal to?

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  4. The sum of two numbers is 392 and the sum and difference of the LCM an...

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  5. The HCF of two numbers is 98 and their LCM is 2352. The sum of the num...

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  6. The LCM of two numbers is 2376 while their HCF is 33. If one of the nu...

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  7. The sum of two numbers is 232 and their HCF is 29. What is the number ...

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  8. If the HCF of three numbers 144, x and 192 is 12, then the number x ca...

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  9. Consider the following in respect of natural numbers a, b and c - (1...

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  10. What is the number of integral solutions of the equations HCF (a, b) =...

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  11. For any integers a and b with HCF (a, b) = 1 , what is HCF (a +b, a - ...

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  12. Find the number of possible HCF values for N, N + 25?

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  13. Find the number of maximum possible HCF values for N, N + 240?

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  14. How many pairs of integers (A, B) exist such that the product of A, B ...

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  15. The LCM of 4 nos. is 117 and HCF of each pair is 3 then find the produ...

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  16. If a and b are positive integers, then what is (((a)/(HCF(a,b)),(b)/(H...

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  17. If for integers a, b and c, if HCF (a, b) = 1 and HCF (a, c) = 1, then...

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  18. The least number, which when divided by 8, 9, 12 and 15 leaves 1 as a ...

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  19. Find the least number, which when increased by 7 is divisible by 3, 7,...

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  20. Find the least perfect square which is completely divisible by 8, 9 an...

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