Question

The number of works done by a backhoe in a certain area doubles every
2 hours. If there are N number
of works to start with, find the number
of works done in 14 hours.​

Answer 1

Answer:

there are 7 workers is right ans

Step-by-step explanation:

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Answer 2

The answer is 28N

GIVEN

The number of works done by a backhoe in a certain area doubles every 2 hours. If there are N numberof works to start with

TO FIND

Find the number of works done in 14 hours.

SOLUTION

We can simply solve the above problem as follows;

We are given,

Number of works double every 2 hours.

Applying simple unitary method.

If in Every 2 hours the work in 2N

Amount of work in 14 hours = 2N × 14 ×

= 28N

Hence, The answer is 28N

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