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npcil Interview Questions
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20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage of the mixture of solution
447 views
Aptitude
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in base representation for a rupee 100 paise,then base 8 representation what is rupee value .
273 views
General Aptitude
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From a point P on a level ground, the angle of elevation of the top tower is 30º. If the tower is 100 m high, the distance of point P from the foot of the tower is:
A. 172m
B. 173m
C. 174m
D. 175m
180 views
Admin
Changed status to publish
November 23, 2021
Aptitude
Height and Distanc
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David invested certain amount in three different schemes. A, B and C with the rate of interest 10% p.a., 12% p.a. and 15% p.a. respectively. If the total interest accrued in one year was Rs. 3200 and the amount invested in scheme C was 150% of the amount invested in scheme A and 240% of the amount invested in scheme B, what was the amount invested in scheme B?
405 views
Aptitude
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Two trains are moving in the same direction at 72 kmph and 36 kmph. The faster train crosses a man in the slower train in 27 seconds. Find the length of the faster train?
150 views
Aptitude
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There is a unique number of which the square and the cube together use all ciphers from 0 up to 9 exactly once. Which number is this?
431 views
Aptitude
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. The place in India receiving the lowest rainfall is(1) Jaisalmer(2) Leh(3) Bikaner(4) Jodhpur
207 views
Aptitude
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A boat takes 38 hours for travelling downstream from point A to point B and coming back to point C midway between A and B. If the velocity of the stream is 4 kmph and the speed of the boat in still wa
A. 320 km
B. 340 km
C. 360 km
D. 380 km
225 views
Admin
Changed status to publish
January 3, 2022
Aptitude
Boats and Streams
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A man takes 6 hours and 35 minutes in walking to a certain place and riding back. He would have taken 2 hours less by riding both ways. What would be the time he would take to both ways ?
A. 4hours and 35 minutes
B. 10hours
C. 8hours and 35minutes
D. 8hours and 45minutes
185 views
Admin
Changed status to publish
November 17, 2021
Aptitude
Time and Distance
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Find the value of 1/(3+1/(3+1/(3-1/3)))
A. 3/10
B. 10/3
C. 27/89
D. 89/27
418 views
Admin
Changed status to publish
January 1, 2022
Aptitude
Simplification
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Ramesh can finish a work in 20 days and Sushil in 25 days. They both work together for 5 days and then Sushil goes away. In how many days will Ramesh complete the remaining work?
200 views
Aptitude
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How many times are the hands of a clock are at right angle in a day?
A. 14 times
B. 24 times
C. 34 times
D. 44 times
155 views
Admin
Changed status to publish
December 31, 2021
Aptitude
Time and Clock
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If you get into Google, which products you would like to work on?
509 views
Aptitude
0
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What is the difference between the local values of 3 in the number 53403?
A. 2997
B. 2998
C. 2999
D. 3000
200 views
Admin
Changed status to publish
November 23, 2021
Aptitude
Problems on Numbers
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Determine the value of the angle of an isosceles spherical triangle ABC whose given parts are b = c = 54°28’ and a = 92°30’.
A. 89°45’
B. 84°25’
C. 55°45’
D. 41°45’
226 views
Admin
Changed status to publish
January 1, 2022
Aptitude
Trigonometry
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