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2^16 -1 is divisible by...

`2^16 -1 ` is divisible by

A

11

B

13

C

17

D

19

Text Solution

Verified by Experts

The correct Answer is:
C
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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-NUMBER SYSTEM -MULTIPLE CHOICE QUESTIONS
  1. (3^(25)+3^(26)+3^(27)+3^(28)) is divisible by 11 (b) 16 (c) 25 (d)...

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  2. Which one of the following will completely divide 5^(71) + 5^(72) + 5...

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  3. 2^16 -1 is divisible by

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  4. The expression 2^(6n) - 4^(2n), where n is a natural number is alway...

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  5. (4^(61) + 4^(62) + 4^(63)) is divisible by

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  6. The greatest common divisor of 3^(3^333) + 1and 3^(3^334) + 1 is :

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  7. The numbers of integers in between 100 and 600 which and divisible by ...

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  8. How many natural numbers divisible by 7 are there between 3 and 200?

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  9. The sum of all natural numbers between 100 and 200, which are multiple...

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  10. The sum of all the 3-digit numbers, each of which on division by 5 lea...

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  11. The total number of integers between 100 and 200, which are divisible ...

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  12. How many numbers between 1000 and 5000 are exactly divisible by 225 ?

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  13. If 5432*7 is divisible by 9, then the digit in place of * is

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  14. If the number 4 8 3 0 7 * 8 is divisible by divisible by 11, then the ...

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  15. Both the end digits of a 99 digit number N are 2. N is divisible by 11...

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  16. If a number is divisible by both 11 and 13, then it must be necessa...

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  17. If the sum of the digits of any integer lying between 100 and 1000 is ...

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  18. The difference of a number consisting of two digits and the number ...

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  19. Which of the following numbers will always divide a six-digit number o...

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  20. If the number formed by the last two digits of a three digit integer i...

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