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Diya Systems (Mangalore) Interview Questions
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On a empty chessboard, a horse starts from a point (say location x,y) and it starts moving randomly, but once it moves out of board, it cant come inside. So what is the total probability that it stays within the board after N steps.
187 views
Aptitude
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Let s(w) denote the set of all the letters in w where w is an English word. Let us denote set equality, subset and union relations by =, ⊂ and ∪ respectively. Which of the following is NOT true?
A. s(ten) ⊂ s(twenty)
B. s(stored) = s(sorted)
C. s(sixty) ⊂ (s(six) ∪ s(twenty)
D. None of thes
531 views
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Changed status to publish
January 5, 2022
Aptitude
Relations and Functions
0
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0
Ans
Find the length of the diagonal of a cuboid 12m long, 9 m broad and 8 m high.
A. 13.75
B. 14
C. 17
D. 23
29 views
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Changed status to publish
November 22, 2022
Geometry Questions
Mathematics
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If the length of the train is 100m and its speed is 60km/h and another length of the train is 80km and its speed is 50km then its travelling in opposite direction. Find out the time of crossing each other(m/s)?
292 views
Aptitude
0
Votes
0
Ans
Which of the following number is divisible by 4 and 9?
A. 2736
B. 2738
C. 2734
D. 2730
210 views
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Changed status to publish
November 23, 2021
Aptitude
Problems on Numbers
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0
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Two matrices A and B are added if
A. no of rows of A is equal to no of columns of B
B. no of columns of A is equal to columns of B
C. both have same order
D. both are rectangular
144 views
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Changed status to publish
December 30, 2021
Aptitude
Matrices and determinants
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0
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A certain sum is invested at simple interest at 18% p.a. for two years instead of investing at 12% p.a. for the same time period. Therefore the interest received is more by Rs. 840. Find the sum?
154 views
Aptitude
Assistant Manager
0
Votes
0
Ans
The price of commodity X increases by 40 paise every year, while the price of commodity Y increases by 15 paise every year. If in 2001, the price of commodity X was Rs. 4.20 and that of Y was Rs. 6.3
A. 2011
B. 2010
C. 2009
D. 2008
166 views
Admin
Changed status to publish
December 24, 2021
Aptitude
Fractions and Decimals
0
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0
Ans
12 kg of rice costing 30 per kg is mixed with 8 kg of rice costing 40 per kg. The average per kg price of mixed rice is
A. 30
B. 32
C. 34
D. 36
152 views
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Changed status to publish
October 20, 2022
Aptitude
Elementary Mathematics
0
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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
199 views
Admin
Changed status to publish
January 1, 2022
Aptitude
Pipes And Cisterns
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0
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The sum of the present ages of two persons A and B is 60. If the age of A is twice that of B, find the sum of their ages 5 years hence?
209 views
Aptitude
0
Votes
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Ans
If the seventh day of a month is three days earlier than Friday, What day will it be on the nineteenth day of the month?
A. Wednesday
B. Tuesday
C. Monday
D. Sunday
194 views
Admin
Changed status to publish
December 30, 2021
Aptitude
Calendar
0
Votes
0
Ans
Who removes the Judges of Supreme Court and High Court?
468 views
Aptitude
0
Votes
0
Ans
Simplify (1 ⁄ s) – (1 ⁄ t)
A. (t - s) ⁄ st
B. (s - t) ⁄ st
C. 1 ⁄ (s - t)
D. 0
396 views
Admin
Changed status to publish
January 1, 2022
Algebra Problems
Aptitude
0
Votes
0
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A MAN’S SALARY IS INCREASED BY 1200 ,TAX IS DECREASED FROM 12% TO 10% BUT HE PAYS SAME AMOUNT AS TAX . WHAT IS THE PREVISIOUS SALARY?
153 views
General Aptitude
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