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
15097 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

why generation of electricity in low value voltage

3 Answers

I HAVE A 1 MVA TRANSFORMER, I WANT TO KNOW THE FAULT LEVEL OF THE SYSTEM ( WHAT IS FAULT LEVEL PLEASE EXPLAIN WITH EXAMPLE)

5 Answers Alstom,

If the earth is a good conductor of electricity, why don't people get shocked every time they walking on earth?

0 Answers Reliance,

how to select electronic timer(Star-Delta) setting for diff. rating motors

0 Answers Getrag Ford Transmissions,

if the voltage across the lamp drops by 1%, the power drawn will be reduced by how many %?

5 Answers PSPCL,

whytransformers rating in KVA?

3 Answers Chettinad,

How to Select transformer for 100HP motor plz... With calculation

2 Answers Rasandik,

What will be the excat cable specification in Sq MM...please find the details below.... Induction Motor HP:55 Amps:70(starting Amps),45(Running Amps). Volts:415

1 Answers

how many joint can done in HT line and what is life of the joint

0 Answers Micro Labs, Reliance,

can indirect loading be called as phantom loading?

0 Answers

Is it good to short Neutral and Ground in the PLC or DCS main Power supply. Pls give YES or NO with reasons...? Simarpreet

0 Answers Bindal Papers,

how to calculate the bus-bar size. give formula with description

1 Answers

For more Electrical Engineering Interview Questions Click Here