coreel technologies Interview Questions

If goods be purchased for Rs.840 and one-fourth be sold at a loss of 20% at what gain percent should the remainder be sold so as to gain 20% on the whole transaction?

168 viewsAptitude

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Three numbers are in G.P. Their sum is 19 and the last number is 9.Find the middle term.

446 viewsAptitude

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Pointing towards a woman a boy said, “she is the only daughter of my mother’s brother’s only brother-in-law”. How the woman is related to the boy?
A. Mother
B. Aunt
C. Sister-in-law
D. Sister
E. None of these

300 viewsGeneral Aptitude

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A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If three marbles are picked at random, what is the probability that they are all blue?

446 viewsAptitude Assistant Manager

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Train P crosses a pole in 30 seconds and train Q crosses the same pole in one minute and 15 seconds. The length of train P is three-fourths the length of train Q. What is the ratio of the speed of tra
A. 15 : 8
B. 8 : 15
C. 5 : 3
D. 3 : 5

301 viewsAdmin Changed status to publish November 16, 2021Aptitude Time and Distance

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I bought a car with a peculiar 5 digit numbered licence plate which on reversing could still be read. On reversing value is increased by 78633.Whats the original number if all digits were different?

193 viewsAptitude Business Analyst

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What is the difference between marketing and sales?

434 viewsAptitude

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The probability that a teacher will give one surprise test during any class meeting in a week is 1/5. If a student is absent twice. What is the probability that he will miss at least one test ?
A. 1/5
B. 1/15
C. 1/25
D. 1/35

214 viewsAdmin Changed status to publish January 3, 2022Aptitude Probability

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A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If four marbles are picked at random, what is the probability that none is blue?

498 viewsAptitude

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You r given a thermometer. What can u do by this without measuring the temperature?

173 viewsAptitude

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Two pipes A and B can separately fill a cistern in 10 and 15 minutes respectively. A person opens both the pipes together when the cistern should have been was full he finds the waste pipe open. He then closes the waste pipe and in another 4 minutes the cistern was full. In what time can the waste pipe empty the cistern when fill?

172 viewsAptitude

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The average of first ten prime numbers which are odd is?
A. 12.9
B. 13.8
C. 15.8
D. 17

201 viewsAdmin Changed status to publish November 17, 2021Aptitude Averages

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Rahim bought 65 books for Rs.1150 from one shop and 50 books for Rs.920 from another. What is the average price he paid per book ?

226 viewsAptitude

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During a trip to a wildlife safari, 29 tourists clicked photographs of tigers, 21 clicked photos of elephants, 26
clicked photos of deer; 14 clicked photos of elephants and deer, 12 clicked photos of tigers and elephants, 15 clicked photos of deer and tigers, and 8 clicked photos of all the three animals. Each tourist took at least one photograph.

1. How many tourists went to the wildlife safari?

2. How many tourists clicked photographs of tigers only?

169 viewsGeneral Aptitude

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The curved surface area of a cylindrical pillar is 264 sq.m and its volume is 924 cub.m. Find the ratio of its diameter to its height
A. 7:3
B. 3:7
C. 1:3
D. 3:1

197 viewsAdmin Changed status to publish November 24, 2021Aptitude Volume and Surface Area

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