dfccil Interview Questions

One of the angles of a right angled triangle is 15°, and the hypotenuse is 1 m. The area of the triangle (in square cm) is
A. 1150
B. 1250
C. 1350
D. 1450

105 viewsAdmin Changed status to publish November 22, 2022Geometry Questions Mathematics

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The LCM of two numbers is 75. The GCF is 5. The sum of the numbers is 40. What are the numbers?

229 viewsGeneral Aptitude

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9,18,21,25,20, What is the next number in the above Sequence?

391 viewsAptitude

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If you throw a red stone into the blue sea what it will become?

192 viewsAptitude

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How much watch gain or lose per day, If its hands coincide every 64 min’s?
A. Lose 32 8/11 min
B. Lose 34 5/11 min
C. Lose 9 min
D. Gain 92 min

215 viewsAdmin Changed status to publish December 31, 2021Aptitude Time and Clock

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A property decreases in value every year at the rate of 6 1/4% of its value at the beginning of the year its value at the end of 3 years was Rs.21093. Find its value at the beginning of the first year?

183 viewsAptitude Assistant Manager

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The most important Rabi crop is(1) Rice(2) Bareley(3) Jute(4) Wheat

405 viewsAptitude

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Logarithm of ‘x’ to power ‘y’ is equal to:
A. x × (logarithm of y)
B. y × (logarithm of x)
C. (logarithm of 'x') × (logarithm of 'y')
D. None of above

491 viewsAdmin Changed status to publish January 6, 2022Aptitude Surds and Indices

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The least number which when divided by 16, 18 and 21, leave the remainder 3, 5 and 8 respectively is:

182 viewsAptitude

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The citizens of planet nigiet are 8 fingered and have thus developed their decimal system in base 8. A certain street in nigiet contains 1000 (in base 8) buildings numbered 1 to 1000. How many 3s are used in numbering these buildings?

489 viewsAptitude

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The average of 11 results is 50, if the average of first six results is 49 and that of the last six is 52. Find the sixth result?

194 viewsAptitude

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A person buy the 6, 1 Rs stamps and 7, 50 paisa stamps he has given 12 Rs how much he will get back.

354 viewsGeneral Aptitude

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The area of a base of a cone is 30 cm2. If the height of the cone is 6cm, evaluate its volume?

231 viewsAptitude

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A man and his wife appear in an interview for two vacancies in the same post. The probability of husband’s selection is (1/7) and the probability of wife’s selection is (1/5). What is the probability
A. 2/7
B. 1/7
C. 3/4
D. 4/5

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

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Explain the difference between group and team. Are you a team player?

404 viewsHR

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