L&T
Company
Numerical Ability
Data Sufficiency
A person travels from X to Y and vice versa. How long will it take to travel both the ways by bus?
(A) It takes 15 hours in travelling from X to Y by train and returning by bus.
(B) The distance between two places is 360 km.
(C) He can save 3 hrs if he travels both the ways by train.
1) A and B together
2) B and C together
3) A and C together
4) Any two of them
5) All statements are required
Read Solution (Total 6)
-
- from x to y and y to x it takes 15hrs
let time taken by train be a and by bus be b
so a+b=15
train takes 3 hrs less i.e,
a+a=12
2a=12
a=6
6+b=15
b=9
2b=18hrs
3 is answer - 8 years agoHelpfull: Yes(16) No(0)
- a and c together..because those r only 2 conditions which r dealing with our question.
- 8 years agoHelpfull: Yes(2) No(4)
- all three are needed bcz we also required distance n speed n time required by train and bus
- 8 years agoHelpfull: Yes(1) No(7)
- According to statement A : It takes 15 hours in travelling from X to Y by train. Therefore, total time to travel both sides by train 30 hours.
According to statement C: He can save 3 hours if he travels both ways by train.
Thus, Time taken to travel both ways by bus =30+3=33 Hrs.
Hence, 3 is the answer. - 8 years agoHelpfull: Yes(1) No(6)
- all the statement are required
- 8 years agoHelpfull: Yes(0) No(5)
- Answer
(3) A and C together - 8 years agoHelpfull: Yes(0) No(0)
L&T Other Question