Question

Neetu finished 2/3 of her work in an hour whereas neraj finished 3/4of the same work in a hour who finished the work in one hour earlier by how much time? ​

Answer 1

Answer:

80 minutes

Step-by-step explanation:

Since Neeru finished 2/3rd work in 1 hour that means she completed 1/3rd work in 30 minutes and the whole work in 30*3=90 minutes.

Now, Neelam finished 3/4th work in 60 minutes which means 1/4th work is done in 60/3=20 minutes and the whole work is done in 20*4=80 minutes.

Comparing the two we can see that Neelam finishes the work earlier

I hope this helped

Answer 2

Step-by-step explanation:

Neetu 2/3 rd work in 1 hour

So, complete work in 1 1/2 hour = 90 minutes

Neeraj 3/4 th of work in 1 hour

So, complete work in 80 minutes

So, neeraj completee the work earlier