Digital Info Bytes Interview Questions

In 2nd quadrant ?
A. X < 0, Y > 0
B. X > 0, Y > 0
C. X > 0, Y < 0
D. X < 0,Y < 0

491 viewsAdmin Changed status to publish January 5, 2022Aptitude Relations and Functions

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For Cosine Rule of any triangle ABC, a² is equal to
A. b³ + c³ - 2bc cos B
B. b² - c² + 3bc cos C
C. b² + c² - 2bc cos A
D. b² + a² - 2ac cos A

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

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Three cards are drawn at random from an ordinary pack of cards. Find the probability that they will consist of a king, a queen and an ace.

179 viewsAptitude

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A boat covers a certain distance downstream in 4 hours but takes 6 hours to return upstream to the starting point. If the speed of the stream be 3 km/hr, find the speed of the boat in still water
A. 5 km/hr
B. 10 km/hr
C. 15 km/hr
D. 20 km/hr

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

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The average of 11 results is 50, if the average of first six results is 49 and that of the last six is 52. Find the sixth result?

187 viewsAptitude

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A, B, C and D are related to each other. One of the four is the opposite sex from each of the other three. D is A's brother or only daughter. A or B is C's only son. B or C is D's sister.

218 viewsAptitude

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5 men or 8 women do equal amount of work in a day. a job requires 3 men and 5 women to finish the job in 10 days how many woman are required to finish the job in 14 days.a) 10b) 7 c) 6 d) 12

156 viewsAptitude

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From a book, a number of pages are missing. The sum of the page numbers of these pages is 9808. Which pages are missing?

240 viewsAptitude

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What is the most difficult thing that youâ€™ve ever accomplished? or What is the most difficult thing you have ever done?

246 viewsHR

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

150 viewsGeneral Aptitude

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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?

425 viewsAptitude

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Two trains of length 100 m and 200 m are 100 m apart. They start moving towards each other on parallel tracks, at speeds 54 kmph and 72 kmph. In how much time will the trains cross each other?

501 viewsAptitude

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A and B complete a work in 6 days. A alone can do it in 10 days. If both together can do the work in how many days?

457 viewsAptitude

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1 10 7 20 13 30 19
A. 25 26
B. 25 30
C. 25 28
D. 25 31

87 viewsAdmin Changed status to publish October 19, 2022Aptitude Number Series

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Two trains each 250 m in length are running on the same parallel lines in opposite directions with the speed of 80 kmph and 70 kmph respectively. In what time will they cross each other completely?

232 viewsAptitude

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