QUALYS SECURITY TECHSERVICES Interview Questions

You are given weights of order 1kg 3kg 9kg 27kg 81kg and so on…(powers of 3)A weight of N kg is placed on any one of the empty pans of the balance.You are supposed to add weights to both pans of the balance and make them equal.You can use one weight only once..i.e., you can't use 2 number of 3kg weights.

166 viewsAptitude

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What types of tools or measuring devices do you use related to math?

174 viewsAptitude

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How many 3 digit numbers can be formed from the digits 2, 3, 5, 6, 7 and 9 which are divisible by 5 and none of the digits is repeated?
A. 10
B. 20
C. 40
D. 80

156 viewsAdmin Changed status to publish November 25, 2021Aptitude Permutation and Combination

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Divya’s father, pointing towards a person, said, “He is the brother of my father’s only sibling”. How is the person related to Divya ?

205 viewsAptitude Business Analyst

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The sum of three numbers is 98. If the ratio of the first to the second is 2:3. And that of the second to the third is 5:8, then the second number is:
A. 10
B. 20
C. 30
D. 40

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

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Find out the square root of 1764.
A. 46
B. 44
C. 42
D. 40

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

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A balloon is connected to a meteorological station by a cable of length 200 m, inclined at 60º to the horizontal. Find the height of the balloon from the ground. Assume that there is no slack in the c
A. 173.2m
B. 174.2m
C. 175.2m
D. 176.3

189 viewsAdmin Changed status to publish November 23, 2021Aptitude Height and Distanc

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What do you mean by customer service?

336 viewsAptitude

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A and B do a work with 5 days, A and C in 6 days, B and C in 20 days.If A do alone how many days it will take?

233 viewsAptitude

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Half of two third of a number is 90 then what is number
A. 170
B. 270
C. 370
D. 470

347 viewsAdmin Changed status to publish January 1, 2022Aptitude Simplification

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A square Island surrounded by bigger square, and in between there is infinite depth water. The distance between them is L. The wooden blocks of L are given.The L length block can't be placed in between to cross it, as it will fall in water (just fitting).How would you cross using these L length blocks.

140 viewsAptitude

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Formula for area of a triangle ABC is
A. 2ab sin C = 2bc sin A = 2ac sin B
B. 3/2ab sin C = 3/2bc sin A = 3/2ac sin B
C. 1/2ab sin C + 1/2bc sin A + 1/2ac sin B
D. 1/2ab sin C = 1/2bc sin A = 1/2ac sin B

464 viewsAdmin Changed status to publish December 31, 2021Aptitude Trigonometry

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Which of the following fractions is less than 1/3 (1) 22/62 (2) 15/46

839 viewsGeneral Aptitude

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Find the missing number of the series. 0.5, 0.55, 0.65, 0.8, ..

175 viewsAptitude Business Analyst

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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?

266 viewsGeneral Aptitude

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