1 decimeter is ___ megameter.

10^{- 7}

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10^{- 6}

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10^{- 5}

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10^{- 8}

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Solution

The correct option is A $10^{- 7}$
$1$ decimeter $= 10^{- 1}$ meter and $1$ megameter $= 10^{6}$ meter
So, $1$ decimeter $= 10^{- 1} \times \frac{10^{6}}{10^{6}}$ meter $= \frac{10^{- 1}}{10^{6}}$ megameter $= 10^{- 7}$ megameter

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Similar questions

Write the following in the normal form:

(i) (5 × 10) + (6 × 1); (ii) (7 × 100) + (5 × 10) + (8 × 1); (iii) (6 × 1000) + (5 × 10) + (8 × 1); (iv) (7 × 1000) + (6 × 1); (v) (1 × 1000) + (1 × 10) .

Q. Find the value of:

(1) 3⁶
(2) 6³
(3) 2⁶
(4) 1⁸
(5) 5⁴
(6) 4³
(7) 10⁵
(8) 10⁷
(9) 7⁴
(10) 8²

Write the cubes of:

(1) −2

(2) +1

(3) −5

(4) +7

(5) −10

(6) 2

(7) 3

(8) 10

(9)

(10)

(\begin{matrix} \frac{- 6}{5} \div \frac{8}{9} \end{matrix}) \div \frac{7}{10} \neq \frac{- 6}{5} \div (\begin{matrix} \frac{8}{9} \div \frac{7}{10} \end{matrix})

If true then enter

1

and if false then enter

0

Question 61

$876543 = 8 \times 10^{5} + 7 \times 10^{4} + 6 \times 10^{3} + 5 \times 10^{2} + 4 \times 10^{1} + 3 \times 10^{0}$

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1 decimeter is ___ megameter.

The correct option is A 10−71 decimeter =10−1 meter and 1 megameter =106 meterSo, 1 decimeter =10−1×106106 meter =10−1106 megameter =10−7 megameter

The correct option is A $10^{- 7}$
$1$ decimeter $= 10^{- 1}$ meter and $1$ megameter $= 10^{6}$ meter
So, $1$ decimeter $= 10^{- 1} \times \frac{10^{6}}{10^{6}}$ meter $= \frac{10^{- 1}}{10^{6}}$ megameter $= 10^{- 7}$ megameter