ThinkSys Software Interview Questions

Solve for x in the given equation: Arc tan (2x) + arc tan (x) = π/4
A. 0.421
B. 0.316
C. 0.281
D. 0.149

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

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Two cars cover the same distance at the speed of 60 and 64 kmps respectively. Find the distance traveled by them if the slower car takes 1 hour more than the faster car.

163 viewsAptitude

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You have eight red socks and 11 blue socks in a drawer. They are identical but for the colour. You must select your socks inÂ the dark. How many socks, at a minimum, must you take out of your sock drawer before you have a matching pair?

128 viewsAptitude

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The average age of three boys is 15 years and their ages are in proportion 3:5:7. What is the age in years of the youngest boy?

194 viewsAptitude

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?Golden Quadrilateral? the proposed four laning projectdoes not touch :(a) Chennai (b) New Delhi (c) Nagpur (d) None of these

172 viewsAptitude

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In how many years does a sum of Rs. 5000 yield a simple interest of Rs. 16500 at 15% p.a.?

220 viewsAdmin Changed status to publish November 22, 2021Aptitude Simple Interest

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If a man walks to his office at ¾ of his usual rate, he reaches office 1/3 of an hour late than usual. What is his usual time to reach office?
A. 1 hour
B. 2 hour
C. 3 hour
D. 4 hour

556 viewsAdmin Changed status to publish November 16, 2021Aptitude Time and Distance

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At his usual rowing rate, Rahul can travel 12 miles downstream in a certain river in 6 hours less than it takes him to travel the same distance upstream. But if he could double his usual rowing rate
A. 2(1/3) mph
B. 1(1/3) mph
C. 1(2/3) mph
D. 2(2/3) mph

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

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Two circles touch each other externally at P. AB is a direct common tangent to the two circles, A and B are points of contact and angle(PAB) = 35 deg. Then, angle(ABP) is
A. 45 deg
B. 55 deg
C. 65 deg
D. 75 deg

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

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5 men are equal to as many women as are equal to 8 boys. All of them earn Rs.90 only. Menâ€™s wages are?

215 viewsAptitude Assistant Manager

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If Re.1 amounts to Rs.9 over a period of 20 years.Evaluate the rate of simple interest?

339 viewsAptitude Business Analyst

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In order to obtain an income of Rs. 650 from 10% stock at Rs. 96, one must make an investment of?

254 viewsAptitude

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Find the least number that must be subtracted from 1525 to make it a perfect square.
A. 1521
B. 1522
C. 1533
D. 1544

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

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What is catalytic converter?

193 viewsAptitude

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Complete the series. 8 2 14 6 11 ? 14 6 18 12.

447 viewsAptitude

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