Define Labs Interview Questions

A large tanker can be filled by two pipes A and B in 60 minutes and 40 minutes respectively. How many minutes will it take to fill the tanker from empty state if B is used for half the time and A and
A. 10 min
B. 20 min
C. 30 min
D. 40 min

183 viewsAdmin Changed status to publish January 1, 2022Aptitude Pipes And Cisterns

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A man has Rs. 480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?
A. 25
B. 45
C. 90
D. 105

154 viewsAdmin Changed status to publish January 1, 2022Aptitude Simplification

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Who is the first president of planning commission

183 viewsAptitude

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How many times does the 29th day of the month occur in 400 consecutive years?
A. 4487 times
B. 4457 times
C. 4497 times
D. 4447 times

137 viewsAdmin Changed status to publish December 30, 2021Aptitude Calendar

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Find (7x + 4y ) / (x-2y) if x/2y = 3/2 ?
A. 6
B. 8
C. 7
D. data insufficient

220 viewsGeneral Aptitude

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A and B can do a work in 5 days and 10 days respectively. A starts the work and B joins him after 2 days. In how many days can they complete the remaining work?

187 viewsAptitude

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A coffee shop blends 2 kinds of coffee,putting in 2 parts of a 33p. a gm. grade to 1 part of a 24p. a gm.If the mixture is changed to 1 part of the 33p. a gm. to 2 parts of the less expensive grade,how much will the shop save in blending 100 gms.

217 viewsAptitude

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A sample of milk contains 5% water. What quantity of pure milk should be added to 10 litres of milk to reduce the water content to 2%? (a) 5 litres (b) 7 litres (c) 15 litres (d) 12 litres (e) None of these

206 viewsGeneral Aptitude

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A sum of money triples itself in twelve years at simple interest. Find the rate of interest?

468 viewsAptitude

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What is the spherical excess of a spherical triangle whose angles are all right angles?
A. 15°
B. 30°
C. 60°
D. 90°

232 viewsAdmin Changed status to publish January 1, 2022Aptitude Trigonometry

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The points whose coordinates are (2, 2), (6, 3),(4, 11) forms
A. a right angle
B. an equilateral
C. scalene triangle
D. a isosceles triangle

171 viewsAdmin Changed status to publish January 5, 2022Aptitude Co-ordinate Geometry

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( .803 x .647 + .803 x .353 ) = ?
A. .803
B. .903
C. .403
D. .503

172 viewsAdmin Changed status to publish December 24, 2021Aptitude Fractions and Decimals

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Frank is 15 years younger then John. In 5 years John will be twice as old as Frank. How old will Frank be in four years?

169 viewsGeneral Aptitude

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?Golden Quadrilateral? the proposed four laning projectdoes not touch :(a) Chennai (b) New Delhi (c) Nagpur (d) None of these

173 viewsAptitude

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There are four prime numbers written in ascending order of magnitude. The product of the first three is 7429 and of the last three is 12673. Find the fourth number?

213 viewsAptitude Assistant Manager

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