intellipaat Interview Questions

A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that exactly three bulbs are good.
A. 20/63
B. 63/20
C. 20/63
D. 63/20

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

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A family I know has several children. Each boy in this family has as many sisters as brothers but each girl has twice as many brothers as sisters. How many brothers and sisters are there?

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Perimeter of the back wheel = 9 feet, front wheel = 7 feet on a certain distance, the front wheel gets 10 revolutions more than the back wheel .What is the distance?

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Determine the value of the angle of an isosceles spherical triangle ABC whose given parts are b = c = 54°28’ and a = 92°30’.
A. 89°45’
B. 84°25’
C. 55°45’
D. 41°45’

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

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If six persons sit in a row, then the probability that three particular persons are always together is -.
A. 1/5
B. 1/10
C. 1/15
D. 1/20

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

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Do you have a reference lis?. What goals do you have in your career?

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Designer Ragini Singhania?s label Attiraante literallymeans?(a) Attractive (b) Enchanting (c) Erotic (d) Exquisite

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Give two dice – one is a standard dice, the other is blank (nothing painted on any of the faces). The problem is to paint the blank dice in such a manner so that when you roll both of them together, the sum of both the faces should lie between 1 and 12. Numbers from 1-12 (both inclusive) equally likely.

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Two friends, Alex and Bob, go to a bookshop, together with their sons Peter and Tim. All four of them buy some books; each book costs a whole amount in shillings. When they leave the bookshop, they notice that both fathers have spent 21 shillings more than their respective sons. Moreover, each of them paid per book the same amount of shillings as books that he bought. The difference between the number of books of Alex and Peter is five. Who is the father of Tim?

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A train 540 meters long is running with a speed of 54 kmph. The time taken by it to cross a tunnel 180 meters long is?

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The ratio of the radius of two circles is 1: 3, and then what is the ratio of their areas ?

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The ratio between the perimeter and the breadth of a rectangle is 5 : 1 . If the area of the rectangle is 216 sq.cm. . what is the length of the rectangle ?
A. 18 cm
B. 19 cm
C. 20 cm
D. 21 cm

176 viewsAdmin Changed status to publish November 18, 2021Aptitude Areas

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The product of two numbers is 2028 and their H.C.F. is 13. The number of such pairs is:
A. 1
B. 2
C. 3
D. 4

224 viewsAdmin Changed status to publish December 30, 2021Aptitude Problems on H.C.F and L.C.M

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A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is?

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The area of a sector of a circle of radius 5 cm formed by an arc of length 3.5 cm is?

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