Q27 of 48 Page 408

Fill in the blanks to make the statements true.

1 x 35 is divisible by 9 if x = …………… .

We know that a number is a multiple 9 if the sum of digits is divisible by 9.


Adding all the digits in the number we get 1 + x + 3 + 5 = 9 which gives x + 9 = 9 so x = 0.


More from this chapter

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25

Fill in the blanks to make the statements true.

If then A = …………… and B =…………….. .

26

Fill in the blanks to make the statements true.

If then B = …………….. .

 28

Fill in the blanks to make the statements true.

A four-digit number abcd is divisible by 11, if d + b = …………… or …………….. .

 29

Fill in the blanks to make the statements true.

A number is divisible by 11 if the differences between the sum of digits at its odd places and that of digits at the even places is either 0 or divisible by ………….. .