Express 3.657 10^ -7 in usual form: - Vidyadip

MCQ

Express $3.657 \times 10^{-7}$ in usual form:

A
It is already in usual form.
B
$0.3657 \times 10^{-8}$
C
$0.00003657$
✓
$0.0000003657$

✓

Answer

Correct option: D.

$0.0000003657$

D. $0.0000003657$
Solution:
$3.657 \times 10^{-7} = 3657 \times 10^{-3} \times 10^{-7}$
$= 3657 \times 10^{-10}$
$= 0.0000003657$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [1 Marks Each]" from Exponents and Powers→Exponents and Powers — all question types→MATHS STD 8 question papers→Gujarat Board STD 8 question papers→Gujarat Board question paper generator→

Similar questions

Two dice are thrown, find and number of outcomes.

The sum of $7x, 10x$ and $12x$ is

The cube root of $27^2$ is:

Mark $(\checkmark)$ against the correct answerWhat least number must be subtracted from $178$ to make it a perfect square?

$0.00001275$ is equal to:

The solution for $3\text{m} = 5\text{m} - \Big(\frac{8}{5}\Big)$ is:

The graph represents the relation between dependent variable and:

$x \%$ of $y$ is $y \%$ of?

If the diagonals of a quadrilateral are equal and bisect each other, then the quadrilateral is a.

The common factor of $3ab$ and $2cd$ is: