enquero Interview Questions

Let A = {0, 1} × {0, 1} × {0, 1} and B = {a, b, c} × {a, b, c} × {a, b, c}. Suppose A is listed in lexicographic order based on 0 < 1 and B is listed in lexicographic order based on a < b < c. If A×B
A. ((1, 0, 0),(b, a, a),(0, 0, 0))
B. ((1, 0, 0),(a, a, a),(0, 0, 1))
C. ((1, 0, 0),(a, a, a),(1, 0, 0))
D. ((1, 0, 0),(a, a, a),(0, 0, 0))

191 viewsAdmin Changed status to publish January 5, 2022Aptitude Relations and Functions

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The dimensions of an open box are 50 cm, 40 cm and 23 cm. Its thickness is 2 cm. If 1 cubic cm of metal used in the box weighs 0.5 gms, find the weight of the box.
A. 8.04kg
B. 8.14kg
C. 8.24kg
D. 9.04kg

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

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Assume that passwords are selected from four-character combinations of 26 alphabetic characters. Assume that an adversary is able to attempt passwords at a rate of one persecond.a) Assuming no feedback to the adversary until each attempt has been completed, what is the expected time to discover the correct password?

120 viewsAptitude

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A person has Rs 100/- in his pocket, he can as 25 pencils or 15books.He kept 15% of the money for travelling expenses and purchased 5 pencils.So how many books he can purchase with the remaining money.
A. 4
B. 3
C. 5
D. none

208 viewsGeneral Aptitude

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The first general elections were held in India in(1) 1960(2) 1962(3) 1951(4) 1952

167 viewsAptitude

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The number of students studying in College A and B are in the ratio of 3 : 4. If 50 more students join College A. and there is no change in the number of students in College B, me ratio becomes 5 : 6
A. 200
B. 400
C. 600
D. 800

499 viewsAdmin Changed status to publish January 1, 2022Aptitude Ratio and Proportion

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A tank is filled by three pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same during which the tank is filled by the third pipe alone. The second pipe fills the tank 5 hours faster than the first pipe and 4 hours slower than the third pipe. The time required by the first pipe is?

181 viewsAptitude Assistant Manager

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What is the sum of two consecutive even numbers, the difference of whose squares is 84?

515 viewsAptitude

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A taxi driver was going the wrong way on a one-way road. A traffic police officer noticed him but instead of stopping him or fine him, he let the driver go. Why do you think that happened?

159 viewsAptitude

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A is 40 m south-west of B. C is 40 m south-east of B. Then C is in which direction of A?

137 viewsAptitude Business Analyst

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A boat takes 38 hours for travelling downstream from point A to point B and coming back to point C midway between A and B. If the velocity of the stream is 4 kmph and the speed of the boat in still wa
A. 320 km
B. 340 km
C. 360 km
D. 380 km

133 viewsAdmin Changed status to publish January 3, 2022Aptitude Boats and Streams

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A cube of side 4cm is painted with colors red,blue,green in such a way that opposite sides are painted in the same colour . this cube is now cut into 64 cubes of equal size .then 1) how many have atleast two sides painted in different colours.2) how many cubes have only one side painted.3) how many cubes have no side painted4) how many have exactly one side not painted.

188 viewsAptitude

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Can you describe a work or school instance in which you messed up?

234 viewsHR

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What will be the day of the week 15th August, 2010?
A. Monday
B. Sunday
C. Saturday
D. Friday

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

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A man is 6 times as old as his son. Three years ago, his age was 9 times his son’s age. Find the present age of man
A. 45 years
B. 47 years
C. 48 years
D. 52 years

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

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