Question

77 ÷ 0.007 =

A.

110

B.

1100

C.

11

D.

11000

Correct option is D

Given
Expression = 77 ÷ 0.007

Formula Used
ab=a×1000b×1000\frac{a}{b} = \frac{a \times 1000}{b \times 1000}​​

Solution
Write the division as a fraction:

770.007\frac{77}{0.007}​​

Multiply the numerator and the denominator by 1000 to remove the decimal:

=77×10007 =770007 =11000= \frac{77 \times 1000}{7}\\ \ \\= \frac{77000}{7} \\ \ \\= 11000​​

So the correct answer is (d)

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