Dhyan Infotech Interview Questions

A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow?

181 viewsAptitude

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What amount does Kiran get if he invests Rs. 18000 at 15% p.a. simple interest for four years?

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Every year an amount increases by 1/8th of itself. How much will it be after two years if its present value is Rs.64000?

149 viewsAptitude

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If tan 450 = Cotθ, then the value of θ, in radians is
A. Π
B. Π/9
C. Π/2
D. Π/12

39 viewsAdmin Changed status to publish October 19, 2022Aptitude General Aptitude

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One pipe ca fill a tank three times as fast as another pipe. If together the two pipes can fill the tank in 36 minutes, then the slower pipe alone will be able to fill the tank in:

132 viewsAptitude Business Analyst

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The cost of 17 apples, 9 oranges , 13 bananas is rs 130 , whereas cost of 13 oranges, 7 apples and 10 bananas is rs 100. find the cost of 1 apple , 1 banana and 1 orange put together?

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The average age of seven persons sitting in a row facing east is 28 years. If the average age of the first three persons is 21 years and the average age of the last three persons is 34 years, then find the age of the person sitting in the middle of the row?

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Sobha’s father was 38 years of age when she was born while her mother was 36 years old when her brother four years younger to her was born. What is the difference between the ages of her parents?
A. 6 years
B. 8 years
C. 10 years
D. 12 years

46 viewsAdmin Changed status to publish October 20, 2022Aptitude Problems on Ages

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A property decreases in value every year at the rate of 6 1/4% of its value at the beginning of the year its value at the end of 3 years was Rs.21093. Find its value at the beginning of the first year?

183 viewsAptitude Assistant Manager

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What is the correct answer , if the a=b and i=0,i<=5;i++.then what

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India : New Delhi : : Pakistan : ?
A. Lahore
B. Islamabad
C. Peshawar
D. Rawalpindi

188 viewsGeneral Aptitude

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What is Form-iv

474 viewsHR

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Find the fraction which has the same ratio to 2/13 that 5/34 has to 7/48.
A. 150/1547
B. 240/1547
C. 376/1547
D. 218/1547

463 viewsAdmin Changed status to publish January 1, 2022Aptitude Ratio and Proportion

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What is the missing number in the series 1, 2, 4, 7, 11, .?

161 viewsAptitude

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How many times are the hands of a clock at right angles in a day?
A. 24
B. 34
C. 54
D. 44

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

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