infomaze technologies Interview Questions

In linear equation ‘ax+by = c’ a and b cannot be equal
A. to zero
B. to one
C. to rational numbers
D. set of even numbers

198 viewsAdmin Changed status to publish January 6, 2022Aptitude Linear Equations

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A can run 1 km in 4 min. 54 sec. and B in 5 min. How many meters start can A give B in a km race so that the race may end in a dead heat?
A. 10 m
B. 20 m
C. 30 m
D. 40 m

201 viewsAdmin Changed status to publish December 31, 2021Aptitude Races and Games

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The probability that A speaks truth is 3/5 and that of B speaking truth is 4/7. What is the probability that they agree in stating the same fact?

130 viewsAptitude Assistant Manager

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In a 100 m race , A beat B by 10 m and C by 13 m. In a race of 180 m, B will beat C by :
A. 2 m
B. 4 m
C. 6 m
D. 8 m

180 viewsAdmin Changed status to publish December 31, 2021Aptitude Races and Games

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A started a business with an investment of Rs. 70000 and after 6 months B joined him investing Rs. 120000. If the profit at the end of a year is Rs. 52000, then the share of B is?

235 viewsAptitude

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Two poles standing on the same side of a tower in a straight line with it, measure the angles of elevation of the top of the tower at 25º and 50º respectively. If the height of the tower is 70 m, find
A. 89.27 m
B. 92.27 m
C. 31.27 m
D. 29.27 m

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

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The function f(x) = x3 – 6×2 + 9x + 25 has
A. a maxima at x = 1, but no minima
B. no maxima, but a minima at x = 1
C. a maxima at x= 1 and a minima at x = 3
D. a maxima at x = 3 and a minima at x = 1

116 viewsAdmin Changed status to publish December 30, 2021Aptitude Calculus

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The sum of three consecutive even numbers is 36.What is the middle number?

227 viewsAptitude

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There are 6 people W,H,M,C,G,F who are murderer , victim , judge , police, witness, hangman. There was no eye witness only circumtancial witness. The murderer was sentenced to death. Read following statement and determine who is who. 1. M knew both murderer and victim. 2. Judge asked C to discribe murder incident. 3. W was last to see F alive. 4. Police found G at the murder site. 5. H and W never met.

247 viewsGeneral Aptitude

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Two people are travelling through flight. Both have parachute and jump anywhere randomly i.e none of them knows who has jumped where.(Assume there's a big desert and they jump at any random location). Now, both of them have a single piece of paper on which they can write instructions before jumping and that's the only way they can meet each other. What would they write on paper before jumping ?

560 viewsAptitude

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Anil can do a work in 15 days while Sunil can do it in 25 days. How long will they take if both work together?

207 viewsAptitude

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The length of a rectangle is halved , while its breadth is tripled , what is the percentage change in area ?
A. 40%
B. 50%
C. 60%
D. 70%

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

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At what rate percent per annum will the simple interest on a sum of money be 5 of the amount in 10 years?
A. 2%
B. 4%
C. 10%
D. 18%

209 viewsAdmin Changed status to publish November 19, 2021Aptitude Simple Interest

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36, 54, 18, 27, 9, 18.5, 4.5
A. 18.5
B. 19.5
C. 20.5
D. 21.5

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

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How many four digit numbers divisible by four can be formed using 1, 2, 3, 4; repetitions are not allowed!

198 viewsAptitude

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