Oran Interview Questions

Balance the equation 101 â€“ 102 = 1 by putting some operators in it?

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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

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

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If a number is subtracted from its square we get 272. Find the number?

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In a party there are 5 couples. Out of them 5 people are chosen at random. Find the probability that there are at the least two couples?

392 viewsAptitude Business Analyst

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A company figured it needed 37.8 sq.feet of carpot for its reception room. To allow for waste, it decided to order 20% more material than needed. Fractional parts of sq.feet cannot be ordered. At Rs.9/- a sq.feet, how much would the carpet cost?

208 viewsGeneral Aptitude

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If lattice (C ,≤) is a complemented chain, then
A. |C|≤2
B. |C|≤1
C. |C| >1
D. C doesn't exist

566 viewsAdmin Changed status to publish January 1, 2022Algebra Problems Aptitude

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A large tanker can be filled by two pipes A and B in 60 minutes and 40 minutes respectively. How many minutes will it take to fill the tanker from empty sate if B is used for half the time and A and B fill it together for the other half?

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You have 9 marbles. 8 marbles weigh 1 ounce each, & one marble weighs 1.5 ounces. You are unable to determine which is the heavier marble by looking at them. You have a weighing scale that consists of 2 pans, but the scale is only good for 2 total weighing. How can you determine which marble is the heaviest one using the scale & in 2 weighing?

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Why in computer keyboard alphabetic keys are not assending order.and why numeric key are assending order…

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Peter invested an amount of Rs. 12,000 at the rate of 10% p.a simple interest and another amount at the rate of 20% p.a. simple interest. The total interest earned at the end of one year on the total amount invested became 14% p.a. Find the total amount invested?

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P, Q and R have Rs.500 between them, P and R together have Rs.200 and Q and R Rs.350. How much does C have?

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A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds.What is Its length ?

482 viewsAptitude Business Analyst

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A is a working partner and B is a sleeping partner in the business. A puts in Rs.15000 and B Rs.25000, A receives 10% of the profit for managing the business the rest being divided in proportion of their capitals. Out of a total profit of Rs.9600, money received by A is?

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heat loss from a surface can be minimized by?

265 viewsGeneral Aptitude

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for cube and sphere 3 views are similarly draw one such figure?

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