Question

Jaikishen can do a piece of work in 15 hours. If he is joined by Jhanvi who is 50% more efficient, in what time will they together finish the work?

A) 6 hours B) 12 hours C) 3 hours D) 9 hours

Answer 1

Step-by-step explanation:

JH : JA

3 : 2

WORK = 2×15 =30

TIME = 30/5

= 6HRS

OPTION A

Answer 2

Answer:

ans

is

currect

.

thx

for points