A IS TWICE AS GOOD A WORKMAN AS B AND TOGETHER THEY FINISH A PIECE OF WORK IN

A IS TWICE AS GOOD A WORKMAN AS B AND TOGETHER THEY FINISH A
PIECE OF WORK IN 14 DAYS.THE NUMBER OF DAYS TAKEN BY A ALONE
TO FINISH THE WORK IS
1.11 2.21 3.28 4.42

Question Posted / ayush raj

3 Answers
15002 Views
Ramky, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

A IS TWICE AS GOOD A WORKMAN AS B AND TOGETHER THEY FINISH A PIECE OF WORK IN 14 DAYS.THE NUMBER O..

Answer / k.prakashchandra

This problem can be solved using fractions also.Work done in
one day is 1/14. Out of this, A' contribution is 2/3and of B
itis 1/3.So A does 1/14 x 2/3 i.e. 2/42 of the work and B
1/42.Hence A alone takes 21 days to complete the work ,and B
42 days.

Is This Answer Correct ?

19 Yes

4 No

A IS TWICE AS GOOD A WORKMAN AS B AND TOGETHER THEY FINISH A PIECE OF WORK IN 14 DAYS.THE NUMBER O..

Answer / k.prakashchandra

Take 2 men for A. Then 3:14 :: 2 : ? ,14 x 3/2= 21 days

Is This Answer Correct ?

17 Yes

4 No

A IS TWICE AS GOOD A WORKMAN AS B AND TOGETHER THEY FINISH A PIECE OF WORK IN 14 DAYS.THE NUMBER O..

Answer / vaibhav kumar

Is This Answer Correct ?

8 Yes

18 No

Post New Answer

More Electrical Engineering Interview Questions

How to convert resistance value at 20 degree to 90 degree?

2 Answers

what is saturation? what role it plays in operation of ct's,motors etc and how its affects the behaviour of the same.

1 Answers

what happan when ac power transmitted in unity power factor

12 Answers JE, Maihar Cement,

Dear Brother can u tell the proper size selection of cable & the fault level calculation of braker, busbar etc. pls mail me at azeemk30@gmail.com

0 Answers

Give the two basic speed control of DC shunt motor.

4 Answers

what is the primary current in 415/415 v when secondry of dry type transformer is shorted.?

3 Answers

how to conduct dc resistance test for rotor of an alternator and how to measure the rotor dc resistance value theoritically?

0 Answers

What is the difference between Static and servo controlled voltage stablizer?

0 Answers Voltamp,

Dear all, how we select the cable size according to current with or without including different correction factor , is there any direct method for sizing of cable...

0 Answers Kharafi National,

What is different bewteen low or high impedance busbar protection scheme

0 Answers

how i calculate the syncrones generator NGR resistance .if we have a 6mw generator line voltage of generator 11kv also line current 393.3 ampere.

0 Answers

Suppose i Have an Ac motor of 25Hp 1500 Rpm 50 Hz Can i run a motor 2500 Rpm by AC drives by increasing a frequency either it safe or not ....

2 Answers

For more Electrical Engineering Interview Questions Click Here