utrade solutions Interview Questions

A man said to his son, “I was two-third of your present age when you were born”. If the present age of the man is 48 years, find the present age of the son?

154 viewsAptitude

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A positive number when decreased by 2 is equal to 15 times the reciprocal of the number. What is the number ?

428 viewsAptitude Business Analyst

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Considering Cosine rule, cos C is equal to
A. 2a² + 2b² + 2c²⁄2abc
B. 2a + 2b - 2c⁄2ac
C. a² + b² - c²⁄2ab
D. a² - b² - c²⁄2bc

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

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A boat running downstream covers a distance of 16 km in 2 hours while for covering the same distance upstream, it takes 4 hours. What is the speed of the boat in still water?

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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?

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At what time between 8 and 9 o’clock will the hands of a clock are in the same straight line but not together?
A. 11.91 minutes past 8
B. 10.91 minutes past 8
C. 10.5 minutes past 8
D. 9.91 minutes past 8

169 viewsAdmin Changed status to publish December 31, 2021Aptitude Time and Clock

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Determine the spherical excess of the spherical triangle ABC given a = 56°, b = 65°, and c = 78°.
A. 90°57’
B. 68°37’
C. 38°93’
D. 33°33’

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

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A rectangular plank (2)1/2 meters wide can be placed so that it is on either side of the diagonal of a square shown below.(Figure is not available)What is the area of the plank?

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Given n distinct points prove that for all k,0

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A rectangular field has area equal to 150 sq m and perimeter 50 m. Its length and breadth must be?

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O is the incentre of ∆ABC and ∠A = 30° then ∠BOC is
A. 100 °
B. 105°
C. 110°
D. 115°

126 viewsAdmin Changed status to publish October 20, 2022Geometry Questions Mathematics

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If the L.C.M of two numbers is 750 and their product is 18750, find the H.C.F of the numbers.

211 viewsAptitude Assistant Manager

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3 men or 6 women can do a piece of work in 20 days. In how many days will 12 men and 8 women do the same work?

186 viewsAptitude Business Analyst

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Sum of the perimeters of a circle and a square is 1. If sum of the area is least, then
A. side of the square is 1/2 of the radius of the circle
B. side of the square is equal to radius of the circle
C. side of the square is double the radius of circle
D. none of these

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

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What is the salary of a president, primeminister and thegovernors?

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