The mass of the moon is about $1.2$ % of the mass of the earth. Compared to the gravitational force that earth exerts on the moon, the gravitational force the moon exerts on earth :

is the same

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is smaller

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is greater

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Varies with its plane

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Solution

The correct option is A is the same
The gravitation force of attraction between two bodies is given by, $F = - \frac{G m_{1} m_{2}}{r^{2}}$ where $G =$ gravitational constant, $m_{1}, m_{2}$ be the masses of bodies and $r$ be the distance between them.
As the force depends on the product of masses and distance between them, so same force will exert on each other.

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The mass of the moon is about 1.2% of the mass of the earth. Compared to the gravitational force that earth exerts on the moon, the gravitational force the moon exerts on earth :

The mass of the moon is about $1.2$ % of the mass of the earth. Compared to the gravitational force that earth exerts on the moon, the gravitational force the moon exerts on earth :