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Libre Wireless Technologies Interview Questions
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In one year, the population, of a village increased by 10% and in the next year, it decreased by 10%. If at the end of 2nd year, the population was 7920, what was it in the beginning?
455 views
Aptitude
Assistant Manager
0
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0
Ans
A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If three marbles are drawn what is the probability that one is yellow and two are red?
204 views
Aptitude
0
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If the length and width of a rectangle are 12 feet and 11 feet, then find its area.
A. 124 square feet
B. 126 square feet
C. 128 square feet
D. 132 square feet
466 views
Admin
Changed status to publish
November 18, 2021
Aptitude
Areas
0
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0
Ans
16 men can complete a piece of work in 25 days. In how many days can 20 men complete that piece of work?
242 views
Aptitude
0
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What is the difference between confidence and over confidence?
145 views
HR
0
Votes
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Ans
Point in parabola where it passes through y-axis is classified as
A. c-intercept of parabola
B. a-intercept of parabola
C. y-intercept of parabola
D. x-intercept of parabola
119 views
Admin
Changed status to publish
December 31, 2021
Aptitude
Quadratic and Polynomial Functions
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0
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Two pipes X and Y can fill a cistern in 12 minutes and 15 minutes respectively while a third pipe Z can empty the full tank in 6 minutes. X and Y are kept open for 5 minutes in the beginning and then Z is also opened. In what time is the cistern emptied?
311 views
Aptitude
0
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0
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The banker’s discount on a certain sum due 2 years hence is11/10of the true discount.
A. 10%
B. 20%
C. 30%
D. 40%
163 views
Admin
Changed status to publish
January 1, 2022
Aptitude
Banker's discount
0
Votes
0
Ans
Vijay lent out an amount Rs. 10000 into two parts, one at 8% p.a. and the remaining at 10% p.a. both on simple interest. At the end of the year he received Rs. 890 as total interest. What was the amou
A. Rs. 5500
B. Rs. 4500
C. Rs. 5000
D. Rs.6000
469 views
Admin
Changed status to publish
November 22, 2021
Aptitude
Simple Interest
0
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0
Ans
A teacher is writing on a blackboard and we want to pass all the information on the blackboard over a low-bandwidth network in real-time. How do we do it.
421 views
Aptitude
0
Votes
0
Ans
Two pipes A and B can fill a cistern in 12 minutes and 15 minutes respectively while a third pipe C can empty the full tank in 6 minutes. A and B are kept open for 5 minutes in the beginning and then
A. 15 min
B. 25 min
C. 35 min
D. 45 min
311 views
Admin
Changed status to publish
January 1, 2022
Aptitude
Pipes And Cisterns
0
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0
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A mixture of 150 liters of wine and water contains 20% water. How much more water should be added so that water becomes 25% of the new mixture?
149 views
Aptitude
0
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0
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Two trains of equal lengths take 10 sec and 15 sec respectively to cross a telegraph post. If the length of each train be 120 m, in what time will they cross other travelling in opposite direction?
120 views
Aptitude
Assistant Manager
0
Votes
0
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A is twice as good a workman as B and they took 7 days together to do the work B alone can do it in?
197 views
Aptitude
Assistant Manager
0
Votes
0
Ans
Two dice are thrown simultaneously. What is the probability of getting the sum of the face number is at least 10?
A. 1/2
B. 1/4
C. 1/6
D. 1/8
192 views
Admin
Changed status to publish
January 3, 2022
Aptitude
Probability
0
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0
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