Home
About Us
Blog
Interview Questions
Contact Us
ASK A QUESTION
×
Welcome, guest
Login
Register
Lost Password?
OPCW Interview Questions
Questions
Tags
105 * 99 * 299 = ?
A. 785600
B. 315000
C. 845000
D. 442000
219 views
Admin
Changed status to publish
January 1, 2022
Aptitude
Simplification
0
Votes
0
Ans
A company contracts to paint 3 houses. Mr.Brown can paint a house in 6 days while Mr.Black would take 8 days and Mr.Blue 12 days. After 8 days Mr.Brown goes on vacation and Mr. Black begins to work for a period of 6 days. How many days will it take Mr.Blue to complete the contract?
179 views
Aptitude
0
Votes
0
Ans
A square plot of some size , at four corners equal squares of some size are cut and is formed as open box. If this open box carries 128ml of oil. What is the size of the plate i.e. side
A. 17
B. 14
C. 13
D. none
431 views
General Aptitude
0
Votes
0
Ans
There are 6 red shoes & 4 green shoes . If two of red shoes are drawn what is the probability of getting red shoes
463 views
General Aptitude
0
Votes
0
Ans
What is the total surface area of a right circular cone of height 14 cm, and base radius 7cm.
A. 498.35 cm²
B. 598.35 cm²
C. 698.35 cm²
D. 398.35 cm²
210 views
Admin
Changed status to publish
November 24, 2021
Aptitude
Volume and Surface Area
0
Votes
0
Ans
The true discount on a bill of Rs. 540 is Rs. 90. The banker’s discount is:
A. Rs. 102
B. Rs. 104
C. Rs. 106
D. Rs. 108
211 views
Admin
Changed status to publish
January 1, 2022
Aptitude
Banker's discount
0
Votes
0
Ans
A water tank is two-fifth full. Pipe A can fill a tank in 10 minutes and pipe B can empty it in 6 minutes. If both the pipes are open, how long will it take to empty or fill the tank completely ?
A. 6 min, to empty
B. 6 min. to fill
C. 9min. to empty
D. 9 min. to fill
200 views
Admin
Changed status to publish
January 1, 2022
Aptitude
Pipes And Cisterns
0
Votes
0
Ans
The average of first 10 odd numbers is?
A. 10
B. 11
C. 12
D. 13
491 views
Admin
Changed status to publish
November 17, 2021
Aptitude
Averages
0
Votes
0
Ans
One equation of a pair of dependent linear equations is –5x + 7y = 2. The second equation can be
A. 10x – 14y = –4
B. 10x + 14y + 4 = 0
C. –10x + 14y + 4 = 0
D. –10x – 14y + 4 = 0
443 views
Admin
Changed status to publish
January 6, 2022
Aptitude
Linear Equations
0
Votes
0
Ans
How many 4-letter words with or without meaning, can be formed out of the letters of the word, ‘LOGARITHMS’, if repetition of letters is not allowed?
A. 5040
B. 0405
C. 405
D. 5004
148 views
Admin
Changed status to publish
November 25, 2021
Aptitude
Permutation and Combination
0
Votes
0
Ans
The sum of three consecutive even numbers is 42. Find the middle number of the three?
230 views
Aptitude
0
Votes
0
Ans
What do you thimk about The President?
175 views
Aptitude
0
Votes
0
Ans
The letters A, B, C, D, E, F and G, not necessarily in that order, stand for seven consecutive integers from 1 to 10 D is 3 less than A B is the middle term F is as much less than B as C is greater than D G is greater than …
193 views
Aptitude
Technical Support Engineer
0
Votes
0
Ans
Number Series 11,14,12,15,13,16,?
393 views
General Aptitude
0
Votes
0
Ans
10 books are placed at random in a shelf. The probability that a pair of books will always be together is -.
237 views
Aptitude
Assistant Manager
0
Votes
0
Ans