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mPHATEK Systems Interview Questions
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The ratio of 1 hour to 300 seconds is:
A. 1:12
B. 12:1
C. 21:1
D. 1:21
376 views
Admin
Changed status to publish
January 1, 2022
Aptitude
Ratio and Proportion
0
Votes
0
Ans
Which of the following is not a condition of the binomial distribution?
A. trials must be independent
B. must have at least 3 trials
C. Only 2 possible outcomes
D. have constant probability of success
156 views
Admin
Changed status to publish
January 3, 2022
Aptitude
Probability
0
Votes
0
Ans
If |A| = 0, then A is
A. 0
B. zero matrix
C. singular matrix
D. non-singular matrix
155 views
Admin
Changed status to publish
December 30, 2021
Aptitude
Matrices and determinants
0
Votes
0
Ans
The age of father 10 years ago was thrice the age of his son. Ten years hence, father’s age was five times the age of the son. After 6 years, son’s age will be:
184 views
Aptitude
Assistant Manager
0
Votes
0
Ans
Which is a better offer out of (i) a cash payment now of Rs.8100 or (ii) a credit of Rs.8250 after 6 months(6.5% S.I)
A. (i)
B. (ii)
C. both (i) and (ii)
D. none
359 views
Admin
Changed status to publish
December 31, 2021
Aptitude
True Discount
0
Votes
0
Ans
A father said his son , ” I was as old as you are at present at the time of your birth. ” If the father age is 38 now, the son age 5 years back was :
A. 10
B. 12
C. 14
D. 16
185 views
Admin
Changed status to publish
December 29, 2021
Aptitude
Problems on Ages
0
Votes
0
Ans
How committed do you think you will be to this position?
219 views
HR
0
Votes
0
Ans
If A/B = 3/5,then 15A = ?
474 views
Aptitude
0
Votes
0
Ans
A man crosses a road 250m wide in 75 seconds. His speed in km/hr is
A. 8
B. 12
C. 14
D. 10
448 views
Admin
Changed status to publish
November 16, 2021
Aptitude
Time and Distance
0
Votes
0
Ans
A certain street has 1000 buildings. A sign-maker is contracted to number the houses from 1 to 1000. How many zeroes will he need?
188 views
Aptitude
0
Votes
0
Ans
Mr. Shah decided to walk down the escalator of a tube station. He found that if he walks down 26 steps, he requires 30 seconds to reach the bottom. However, if he steps down 34 stairs he would only require 18 seconds to get to the bottom. If the time is measured fromthe moment the top step begins to descend to the time he steps off the last step at the bottom, find out the height of the stair way in steps?
222 views
Aptitude
0
Votes
0
Ans
Four dice are thrown simultaneously. Find the probability that all of them show the same face.
A. 1/216
B. 1/36
C. 2/216
D. 4/216
502 views
Admin
Changed status to publish
January 3, 2022
Aptitude
Probability
0
Votes
0
Ans
16.7 + 12.38 – ? =10.09
A. 18.99
B. 17.99
C. 16.99
D. 15.99
163 views
Admin
Changed status to publish
December 24, 2021
Aptitude
Fractions and Decimals
0
Votes
0
Ans
A train 100 m long crosses a platform 125 m long in 15 sec; find the speed of the train?
A. 45 kmph
B. 50 kmph
C. 54 kmph
D. 60 kmph
156 views
Admin
Changed status to publish
November 16, 2021
Aptitude
Time and Distance
0
Votes
0
Ans
A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that at least one bulb is good?
186 views
Aptitude
Business Analyst
0
Votes
0
Ans