Question

A boy threw a marble 28m vertically up in the air which later fell and settled on the bottom of the pond12m
deep. ​

Answer 1

Correct question :-

A boy threw a marble 28m vertically up in the air which later fell and settled on the bottom of the pond 12m  deep. By how much distance did the marble fall?

Solution :-

• while traveling up it went 28m.

• while falling again 28m.

• and when it fell in the pond 12m

Therefore, total distance :

=> 28+28+12=68m

Hence, ans is 68 m.

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Answer 2

Correct question :-

A boy threw a marble 28m vertically up in the air which later fell and settled on the bottom of the pond 12m  deep. By how much distance did the marble fall?

Solution :-

while traveling up it went 28m.

while falling again 28m.

and when it fell in the pond 12m

Therefore, total distance :

=> 28+28+12=68m

Hence, ans is 68 m.

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