Aptroid Interview Questions

You have a bag of with ‘N’ number of strings. At random, you pull out a string’s end.You pull out another string end and you tie the two together.You repeat this until there are no loose ends left to pull out of the bag.What is the expected number of loops?

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There are 9 coins. Out of which one is odd one i.e weight is less or more. How many iterations of weighing are required to find odd coin?

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The banker’s discount and the true discount on a sum of money due 8 months hence are Rs. 120 and Rs. 110 respectively. Find the rate percent.
A. 120/11%
B. 130/11%
C. 140/11%
D. 150/11%

233 viewsAdmin Changed status to publish January 1, 2022Aptitude Banker's discount

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One of the angles of a right angled triangle is 15°, and the hypotenuse is 1 m. The area of the triangle (in square cm) is
A. 1150
B. 1250
C. 1350
D. 1450

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

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Two numbers have a H.C.F of 16 and a product of two numbers is 2560. Find the L.C.M of the two numbers?
A. 140
B. 160
C. 180
D. 200

207 viewsAdmin Changed status to publish November 23, 2021Aptitude Problems on Numbers

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12 3/4 * (1 2/17 / 8 1/6) / 5 4/3 = ?
A. 27/98
B. 98/27
C. 98/26
D. 26/98

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

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Simon has 72 stickers, Theodore has 88 stickers and Alvin has 98 stickers.On the average, how many stickers does each of them have?
A. 86
B. 87
C. 89
D. 88

229 viewsAdmin Changed status to publish November 17, 2021Aptitude Averages

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A sum of money triples itself in twelve years at simple interest. Find the rate of interest?

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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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If the sides of two cubes are in the ratio 3: 1 the ratio of their total surface area is?

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The length of the base of a triangle is three times the height. The area of the triangle is 24 square inches. Find the length of the base of the triangle. (Area=1/2bh)

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A man rows downstream 32 km and 14 km upstream, and he takes 6 hours to cover each distance. What is speed of the current?
A. 1 km/hr
B. 1.5 km/hr
C. 2 km/hr
D. 2.5 km/hr

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

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9 men and 12 boys finish a job in 12 days, 12 men and 12 boys finish it in 10 days. 10 men and 10 boys shall finish it in how many days?

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Which one of the following animals stores water in the intestine?(a) Moloch(b) Camel(c) Zebra(d) Uromastix

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Farmer Jones sold a pair of cows for Rs. 210. He made a profit of 10% on one, and on the other he lost 10%. Altogether he made a profit of 5%. How many did each cow originally cost him?

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