espire infolabs Interview Questions

An unbiased cubic die is thrown.What is the probabiltiy of getting a multiple of 3 or 4?
A. 1
B. 1/2
C. 2
D. 2/1

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

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Find the odd man out. 12, 24, 34, 48, 64, 84
A. 24
B. 34
C. 44
D. 54

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

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Which of the following are true:
A. 1 and 2
B. {x: x >3, x ?0} ? ?
C. {x: x2-1= 0, x ?N} ? {-1, 1}
D. {x: x2 - 4x + 3 = 0} = {1, 3}

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

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You are a bug sitting in one corner of a cubic room. You wish to walk (no flying) to the extreme opposite corner (the one farthest from you). Describe the shortest path that you can walk?

225 viewsAptitude

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If the volume of a cube is 512 cu.cm, then the Surface area and the length of the diagonal of the cube is
A. 264 sq.cm and 13.85 cm
B. 164 sq.cm and 18 cm
C. 512 sq.cm and 8 cm
D. 128 sq.cm and 7 cm

239 viewsAdmin Changed status to publish November 24, 2021Aptitude Volume and Surface Area

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My mother’s sister’s son’s father’s mother-in-law is related to me as

194 viewsAptitude Assistant Manager

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Did you specialize in any particular subject?

187 viewsAptitude

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There are four prime numbers written in ascending order of magnitude. The product of the first three is 7429 and of the last three is 12673. Find the fourth number?
A. 25
B. 27
C. 29
D. 31

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

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Area of the base of a cuboid 49 sq m, area of side face and other side face are 64 sq m and 25 sq m respectively. Find the volume of the cuboid
A. 240
B. 260
C. 280
D. 300

160 viewsAdmin Changed status to publish November 22, 2022Geometry Questions Mathematics

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A snail is at the bottom of a 20 meters deep pit. Every day the snail climbs 5 meters upwards, but at night it slides 4 meters back downwards. How many days does it take before the snail reaches the top of the pit?

151 viewsAptitude

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One student takes 20 mins to reach school if he goes at a speed of 15kmph .At what speed should he go to reach in 15 mins ?

152 viewsGeneral Aptitude

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A boat can travel 8 Km an hour in still water, but it takes thrice as much time for travelling the same distance against the current. The speed of the current (in Kmph) is:
A. 21
B. 31
C. 41
D. 51

172 viewsAdmin Changed status to publish January 3, 2022Aptitude Boats and Streams

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if the length of the rectangle is reduced by 20% and breath is increased by 20 % what is the net change ?

207 viewsGeneral Aptitude

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A room is 6 meters 24 centimeters in length and 4 meters 32 centimeters in width. Find the least number of square tiles of equal size required to cover the entire floor of the room?
A. 117
B. 127
C. 137
D. 147

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

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Ratio between two numbers is 3: 4 and their sum is 420. What is the smaller number?

165 viewsAptitude Business Analyst

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