A is twice as good as workman as B and together they finish a piece of work in 18 days. In how many days will B alone finish the work?
- 27 days
- 54 days
- 56 days
- 67 days
Explanation
Let: B= x and A= 2x
(A+B) 18 days work = 1
(A + B) one day work= 1/18
So:
x + 2x =1/18
⇒ x = 1/54
So A=27 and B= 54
Related MCQs
ایک کنال میں کتنے مرلے ہوتے ہیں؟
- 10 Marlas
- 15 Marlas
- 20 Marlas
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 21, 22, 23, 24
- 22, 23, 24, 25
- 23, 24, 25, 26
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 3/5, 1/2, 2/3, 3/4
- 1/2, 3/5, 2/3, 3/4
- 1/2, 2/3, 3/5, 3/4
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 1/3
- 1/4
- 1/2
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 2,800
- 3,500
- 2,100
- None of these