chargebee Interview Questions

A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that all the four bulbs are defective?

184 viewsAptitude

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If an equivalent triangle is circumscribed about a circle of radius 10 cm, determine the side of the triangle.
A. 64.12 cm
B. 36.44 cm
C. 34.64 cm
D. 32.10 cm

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

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If 70% of an equal to 40% of b, then ratio between a and b is?

228 viewsAptitude

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3, 7, 6, 5, 9, 3, 12, 1, 15, (….)
A. 1
B. 2
C. -1
D. -2

163 viewsAdmin Changed status to publish December 30, 2021Aptitude Odd Man Out and Series

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100 kgs of potato contains 99% water.Its kept in the sun.The water evaporates and now amount of water is 98 %.Whats the weight of the potatoes?

175 viewsAptitude Technical Support Engineer

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The sum of money at compound interest amounts to thrice itself in 3 years. In how many years will it be 9 times itself?

214 viewsAptitude Assistant Manager

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Divide Rs. 2379 into 3 parts so that their amounts after 2, 3 and 4 years respectively may be equal, the rate of interest being 5% per annum at simple interest. The first part is?

167 viewsAptitude Assistant Manager

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324 : 400 ::576 : __

196 viewsAptitude

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A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow?

181 viewsAptitude

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A four digit number is to be formed using the digits 1 to 7 All digits of the number are different and repetition is not allowed.
1. How many such numbers can be formed ?
2. How many such numbers are divisible by 4 ?

545 viewsGeneral Aptitude

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Perimeter of front wheel =30, back wheel = 20. If front wheel revolves 240 times. Howm many revolutions will the back wheel take?

2.62K viewsAdmin Changed status to publish September 25, 2021General Aptitude

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Consider a pile of Diamonds on a table. A thief enters and steals 1/2 of the total quantity and then again 2 extra from the remaining. After some time a second thief enters and steals 1/2 of the remaining+2. Then 3rd thief enters and steals 1/2 of the remaining+2. Then 4th thief enters and steals 1/2 of the remaining+2. When the 5th one enters he finds 1 diamond on the table. Find out the total no. of diamonds originally on the table before the 1st thief entered.

135 viewsAptitude

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40960, 10240, 2560, 640, 200, 40, 10
A. 100
B. 200
C. 300
D. 400

131 viewsAdmin Changed status to publish December 30, 2021Aptitude Odd Man Out and Series

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What is the coolest hack you’ve ever written?

189 viewsGeneral Aptitude

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A cistern has three pipes, A, B and C. The pipes A and B can fill it in 4 and 5 hours respectively and C can empty it in 2 hours. If the pipes are opened in order at 1, 2 and 3 A.M. When will the cist
A. 3 PM
B. 5 PM
C. 7 PM
D. 9 PM

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

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