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The remainder when (12^(13) + 23^(13)) i...

The remainder when `(12^(13) + 23^(13))` is divided by 11:

A

0

B

1

C

2

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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QUANTUM CAT-NUMBER SYSTEM-QUESTION BANK
  1. Total number of prime numbers between 1 and 200 is :

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  2. What is the remainder of 6^(36)/215?

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  3. The remainder when (12^(13) + 23^(13)) is divided by 11:

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  4. The four digit smallest positive number which when divided by 4, 5, 6 ...

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  5. Which one of the following is correct ? (i) 13^31gt31^13 (ii) 10^...

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  6. If n1, n2, n3 ,……., nk are such that, out of these k elements k/2 elem...

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  7. The H.C.F. of two numbers is 43 and their sum is 430. Total number of ...

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  8. 2^(73)-2^(72)-2^(71) is same as :

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  9. N = 55^3 + 17^3 - 72^3, then N is divisible by :

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  10. abcde is a five digit number when multiplied by 13 it gives a number, ...

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  11. The sum of 3 consecutive even numbers is always divisible by :

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  12. The remainder obtained when 23^3 + 31^3 is divided by 54 :

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  13. The largest possible number by which the product of any five consecuti...

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  14. If x^2+y^2 = 25 and xy = 12, then the value of x^(-1)+y^(-1) is :

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  15. The remainder when (75^75)^75 is divided by 37 :

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  16. Let p be a prime number strictly greater than 3. Then p^2+17 will leav...

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  17. The unit digit of (12345k)^(72) is 6. The value of k is :

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  18. What is the least number which must be subtracted from 369 to make it ...

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  19. The product of two consecutive even numbers is 624 then one of the num...

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  20. What is the remainder when 1719xx1715xx1713 is divided by 17?

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