dmci homes Interview Questions

Let D30 = {1, 2, 3, 4, 5, 6, 10, 15, 30} and relation I be partial ordering on D30. The all lower bounds of 10 and 15 respectively are
A. 1,5
B. 1,7
C. 1,3,5
D. None of these

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

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what is the angle between teo hands of a clock when time is 8-30?

239 viewsGeneral Aptitude

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Find the value of 2 x [(3.6 x 0.48 x 2.50) / (0.12 x 0.09 x 0.5)]
A. 1200
B. 1400
C. 1600
D. 1800

249 viewsAdmin Changed status to publish December 24, 2021Aptitude Fractions and Decimals

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Alok ordered 16 chapatis, 5 plates of rice, 7 plates of mixed vegetable and 6 ice-cream cups. The cost of each chapati is Rs.6, that of each plate of rice is Rs.45 and that of mixed vegetable is Rs.70. The amount that Alok paid the cashier was Rs.961. Find the cost of each ice-cream cup?

203 viewsAptitude

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A man leaves a point P at 6 a.m. and reaches the point Q at 10 a.m. another man leaves the point give at 8 a.m. and reaches the point P at 12 noon. At what time do they meet?
A. 8 a.m.
B. 9 a.m.
C. 8 p.m.
D. 9 p.m.

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

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Express a speed of 36 kmph in meters per second?

216 viewsAptitude

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A rectangular grass field is 75 m * 55 m, it has a path of 2.5 m wide all round it on the outside. Find the area of the path and the cost of constructing it at Rs.2 per sq m?

194 viewsAptitude Business Analyst

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A hollow cube of size 5cm is taken , with the thickness of 1cm . it is made of smaller cubes of size 1cm . if the outer surface of the cube is painted how many faces of the smaller cubes remain unpainted?

217 viewsGeneral Aptitude

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Why have you been out of work so long, and how many others were laid off?

453 viewsHR

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A boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km downstream

233 viewsAptitude Business Analyst

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A tap can fill a tank in 15 minutes, while another tap can empty the tank in 20 minutes. When the tank is already half full, both the taps are opened together. The tank will be filled up completely in
A. 1
B. 3
C. 5
D. 7

463 viewsAdmin Changed status to publish January 1, 2022Aptitude Pipes And Cisterns

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835, 734, 642, 751, 853, 981, 532 ?
A. 551
B. 651
C. 751
D. 851

168 viewsAdmin Changed status to publish December 30, 2021Aptitude Odd Man Out and Series

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If the length and width of a rectangle are 15 cm and 13 cm, then find its area.
A. 195 square cm
B. 198 square cm
C. 200 square cm
D. 210 square cm

233 viewsAdmin Changed status to publish November 18, 2021Aptitude Areas

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A man invests some money partly in 9% stock at 96 and partly in 12% stock at 120. To obtain equal dividends from both, he must invest the money in the ratio:
A. 16 : 15
B. 15 : 16
C. 16 : 17
D. 17 : 16

440 viewsAdmin Changed status to publish January 6, 2022Aptitude Stocks & Shares

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If a man lost 4% by selling oranges at the rate of 12 a rupee at how many a rupee must he sell them to gain 44%?

151 viewsAptitude Business Analyst

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