Cybrosys Technologies Interview Questions

What is the least number to be subtracted from 11, 15, 21 and 30 each so that the resultant numbers become proportional?
A. 3
B. 5
C. 7
D. 9

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

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A can do a piece of work in 20 days. B in 15 days A and C in 12 days. In how many days can A finish the work if he is assisted by B on one day and C on the next, alternately?

519 viewsAptitude Business Analyst

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5 men and 12 boys finish a piece of work in 4 days, 7 men and 6 boys do it in 5 days. The ratio between the efficiencies of a man and boy is?

136 viewsAptitude

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There are two circles, one circle is inscribed and another circle is circumscribed over a square. What is the ratio of area of inner to outer circle?

273 viewsGeneral Aptitude

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The ratio between the radii of two spheres is 1:3. Find the ratio between their volumes?

181 viewsAptitude

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1, 4, 9, 16, 20, 36, 49 ?
A. 5
B. 10
C. 15
D. 20

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

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heat loss from a surface can be minimized by?

269 viewsGeneral Aptitude

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Reactions on a situation ( Given at that time)

178 viewsAptitude

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There are 5 burglars and once went to a bakery to rob it obviously The first guy ate 1/2 of the total bread and 1/2 of the bread. The second guy ate 1/2 of the remaining and 1/2 of the bread. The third guy ,fourth guy and fifth guy did the same. After fifth guy there is no bread left out. How many bread are there?

427 viewsGeneral Aptitude

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If A Í B then which of the following are correct?
A. A- B = ?
B. A U B = B
C. A ? B = B - A
D. All of these

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

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How many numbers up to 500 are divisible by 23?

208 viewsAptitude

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The angle of elevation of the sun, when the length of the shadow of a tree 3 times the height of the tree, is:
A. 20º
B. 25º
C. 30º
D. 35º

219 viewsAdmin Changed status to publish November 23, 2021Aptitude Square root and Cube root

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A Relation R is defined on the set of integers as xRy if (x + y) is even. Which of the following statements is TRUE?
A. R is an equivalence relation having three equivalence classes
B. R is an equivalence relation having two equivalence classes
C. R is an equivalence relation having one equivalence class
D. R is not an equivalence relation

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

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6, 12, 48, 100, 384, 768, 3072
A. 400
B. 300
C. 200
D. 100

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

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If Rs.450 amount to Rs.540 in 4 years, what will it amount to in 6 years at the same rate % per annum?

161 viewsAptitude

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