Online Test      LOGIN      SIGN UP
Forgot your password?
  • UIIC ASSISTANT RECRUITMENT Numerical Ability Study Material

Digitization help student to explore and study their academic courses online, as this gives them flexibility and scheduling their learning at their convenience. Kidsfront has prepared unique course material of Numerical Ability Time And Speed for UIIC ASSISTANT RECRUITMENT student. This free online Numerical Ability study material for UIIC ASSISTANT RECRUITMENT will help students in learning and doing practice on Time And Speed topic of UIIC ASSISTANT RECRUITMENT Numerical Ability. The study material on Time And Speed, help UIIC ASSISTANT RECRUITMENT Numerical Ability students to learn every aspect of Time And Speed and prepare themselves for exams by doing online test exercise for Time And Speed, as their study progresses in class. Kidsfront provide unique pattern of learning Numerical Ability with free online comprehensive study material and loads of UIIC ASSISTANT RECRUITMENT Numerical Ability Time And Speed exercise prepared by the highly professionals team. Students can understand Time And Speed concept easily and consolidate their learning by doing practice test on Time And Speed regularly till they excel in Numerical Ability Time And Speed.


Time And Speed
A train 150 m long passes a pole in 10 s . It will pass a standing train which is 220 m long in ?

a) 23s
b) 28s
c) 24.6 s
d) 26s



Answer
Solution
Correct Answer Is : 24.6 s
Solution Is : Speed of train = Length of train/Time taken to cross the tree = 150 / 10 = 15 m/s Time to cross the train = (Length of moving train + length of standing train) / Speed of moving train = 220 + 150 / 15 = 370 /15 = 24.6 s =
A bus can complete a journey in 10h , if it travels at 50 km/h . At what speed (km/h) the bus must travel in order to complete the journey in 8 h ?

a) 60
b) 62.5
c) 70
d) 80



Answer
Solution
Correct Answer Is : 62.5
Solution Is : Speed of bus = 50 km/h Time taken = 10 h Distance covered = speed x Time taken = 50 x 10 = 500 km now speed of bus to cover same distance in 8 h Speed of bus = Distance travelled / Timetaken = 500 / 8 = 62.5 km/h
A train running at 36 km/h crosses a pole in 25 s . Length of the train is

a) 250 m
b) 300 m
c) 225 m
d) 275 m



Answer
Solution
Correct Answer Is : 250 m
Solution Is : Speed of train in m/s = 36 x 5/18 = 10 m/s
Time taken to cross the pole = 25 s
Now, length of train = Speed of train x
time taken to cross pole = 10 x 25 = 250 m
A train 150 m long passes a tree in 12 s . It will pass a tunnel of 250 m long in

a) 20s
b) 25s
c) 32s
d) 26s



Answer
Solution
Correct Answer Is : 32s
Solution Is : Speed of train = Length of train/Time
taken to cross the tree = 120 / 12 = 12.5 m/s
Time to cross a tunnel = (Length of tunnel + length of train) / Speed of train
= 250 + 150 / 12.5 = 32 s
A bus can complete a journey in 6h , if it travels at 60 km/h . At what speed (km/h) the bus must travel in order to complete the journey in 9 h ?

a) 60
b) 40
c) 30
d) 35



Answer
Solution
Correct Answer Is : 40
Solution Is :
Speed of bus = 60 km/h
Time taken = 6 h
Distance covered = speed x Time taken
= 60 x 6 = 360 km
now speed of bus to cover same distance in 9 h
Speed of bus = Distance travelled / Timetaken
= 360 / 9 = 40 km/h
The speed of a bus is 72km/h. the distance covered by the bus in 5s is

a) 50m
b) 74.5m
c) 100m
d) 60m



Answer
Solution
Correct Answer Is : 100m
Solution Is : Speed of bus in m/s = 72 x 5/18 = 20 m/s
Distance travelled in 5 s = 20 x 5 ( speed x time ) = 100 m
Two men start together to walk a certain distance, one at 4km/h and another at 3km/h. The former arrives half an hour before the latter. find the distance.

a) 6km
b) 9km
c) 8km
d) 7km



Answer
Solution
Correct Answer Is : 6km
Solution Is : Let distance be x km
By given condition ,
x/3 - x/4 = 1/2
4x-3x / 12 = 1/2
x = 12 / 2
x = 6 km

Thespeed of a train going from Nagpur to Allahabad is 100 km/h. While its speed is 150 km/h, when coming back from Allahabad to Nagpur. Then, the average speed during the whole journey is

a) 135 km/h
b) 120 km/h
c) 125 km/h
d) 140 Km/h



Answer
Solution
Correct Answer Is : 120 km/h
Solution Is :
A car covers a certain distance going at a speed of 60 km/h and returns to the starting point at a speed of 40 km/h. The average speed for the whole journey is

a) 48 km/h
b) 50 km/h
c) 45 km/h
d) 40 km/h



Answer
Solution
Correct Answer Is : 48 km/h
Solution Is :
A train is moving at a speed of 80 km/ h and covers a certain distance in 4-5 h. the speed of the train to cover the same distance in 4 h is

a) 70km/h
b) 85km/h
c) 90 km/h
d) 100 km/h



Answer
Solution
Correct Answer Is : 90 km/h
Solution Is : Distance covered by the train in 4.5 hr
=80*45 km=360 km
Now ,to cover this distance is 4 h,the speed of the train
= 360/4 =90 km/h
PREVIOUS

Preparation for Exams

script type="text/javascript">