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There is one number which is formed by w...

There is one number which is formed by writing one digit 6 times (e.g. 111111, 444444 etc.). Such number is always divisible by

A

7

B

11

C

13

D

All of these

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The correct Answer is:
D
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DISHA PUBLICATION-NUMBER SYSTEM-Practice Exercise (Foundation Level)
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  2. (0.bar1)^(2)[1-9(0.bar(16))^(2)]=?

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  3. There is one number which is formed by writing one digit 6 times (e.g....

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  4. Product of divisors of 7056 is :

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  5. The first 23 natural numbers are written in increasing order beside ea...

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  6. How many positive integer values of 'a' are possible such that (a+220)...

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  8. Find the sum of divisors of 544 which are perfect squares.

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  10. (23)(5)+(47)(9)=(?)(8)

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  15. The unit digit in the expression 36^(234)"*"33^(512)"*"39^(180)-54^(...

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  16. The last digit of the LCM of (3^(2003)-1)and(3^(2003)+1) is

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