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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 views
Admin
Changed status to publish
January 5, 2022
Aptitude
Relations and Functions
0
Votes
0
Ans
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 views
Admin
Changed status to publish
November 24, 2021
Aptitude
Volume and Surface Area
0
Votes
0
Ans
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 views
Aptitude
0
Votes
0
Ans
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 views
General Aptitude
0
Votes
0
Ans
The first general elections were held in India in(1) 1960(2) 1962(3) 1951(4) 1952
167 views
Aptitude
0
Votes
0
Ans
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 views
Admin
Changed status to publish
January 1, 2022
Aptitude
Ratio and Proportion
0
Votes
0
Ans
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 views
Aptitude
Assistant Manager
0
Votes
0
Ans
What is the sum of two consecutive even numbers, the difference of whose squares is 84?
515 views
Aptitude
0
Votes
0
Ans
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 views
Aptitude
0
Votes
0
Ans
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 views
Aptitude
Business Analyst
0
Votes
0
Ans
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 views
Admin
Changed status to publish
January 3, 2022
Aptitude
Boats and Streams
0
Votes
0
Ans
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 views
Aptitude
0
Votes
0
Ans
Can you describe a work or school instance in which you messed up?
234 views
HR
0
Votes
0
Ans
What will be the day of the week 15th August, 2010?
A. Monday
B. Sunday
C. Saturday
D. Friday
514 views
Admin
Changed status to publish
December 30, 2021
Aptitude
Calendar
0
Votes
0
Ans
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 views
Admin
Changed status to publish
November 17, 2021
Aptitude
Averages
0
Votes
0
Ans