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
- 20
- 19
- 18
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 220
- 240
- 260
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 14 days
- 10 days
- 20 days
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- Factor
- HCF
- LCM
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- Always a prime number
- Always a perfect square
- Always even
- Always divisible by 3
اس سوال کو وضاحت کے ساتھ پڑھیں
Leave a Reply
Your email address will not be published. Required fields are marked *
