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ramesh bairwa

· started a discussion

· 1 Months ago

SOLUTION?

Question:

The number 111111111111 is divisible by:

Options:
A) 5 and 11
B) 9 and 11
C) 3 and 9
D) 3 and 11
Solution:

Knowledge Expert

· commented

· 1 Months ago

Dear student,
Solution is not needed as it is easy.
Keep learning,
Team TR

Sohil Rajput

· commented

· 1 Months ago

difference of digits at odd and even places must be either zero or a multiple of 11 for divisiblity by 11

Sohil Rajput

· commented

· 1 Months ago

sum of the digits if divisible by 3 no is divisible by 3

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