Self Studies

Quantitative Sk...

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  • Question 1
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    Directions For Questions

    Each question below is followed statements I and II. You have to determine whether the data given in the statement is sufficient for answering the questions or not.

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    What is the present age of Vijay?

    Statement I: Present age of Vijay and his wife are in the ratio of 13:11

    Statement II: After 5 years his age is 6 years more than his wife.

  • Question 2
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    Anil placed a deck of 52 cards. If you pick two cards what is the probability that both are aces?

  • Question 3
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    The average speed of a train is 20% less on the return journey than on the onward journey. The train halts for an hour at the destination station before starting on the return journey. If the total time taken for the to and fro journey is 46 hrs, covering a distance of 2000 km, the speed of the train on the return journey is:

  • Question 4
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    Six individual sock are present in a drawer- Two Red, Two Black and Two White. Pradeep picked one sock randomly to wear. Now he draws another sock from the drawer then what is the probability he draws a sock of same color?

  • Question 5
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    Born babies to be boy is having 0.52 probability, and to be girl is 0.48. If you have two children, then what is the probability that they are both girls?

  • Question 6
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    A car traveled 80% of the distance from town A to B by traveling at T hours at an average speed of V km/h. The car travels at an average speed of S km/h for the remaining part of the trip. Which of the following expressions represents the average speed for the entire trip?

  • Question 7
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    Continuation of question of 5: if Anil fails to draw aces in two chances. Now he is given ten more chances to pick aces, again he failed. Then his friend Ramesh picks two cards from remaining cards, then what is the probability that he exactly draws one ace?

  • Question 8
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    Bag A contains 7 Red Balls, ‘X’ Green Balls, and 5 Yellow Balls. The probability to pick Green Ball at random is 2/5. Another Bag B contains ‘X-3’ Red Balls, ‘X-4’ Yellow Balls and 6 Green Balls. If two balls are picked one after the other from Bag B at random then what is the probability for the Balls to be Red?

  • Question 9
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    Train X starts at 7.00 a.m. from a certain station with A Km/h and train Y starts at 9.30 a.m. from the same station at B km/h. If B > A, then how many hours will train Y take to overtake train X?

  • Question 10
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    Directions For Questions

    Study the following graph carefully to answer the given questions.

    ...view full instructions

    M can do a piece of work 5 days less than that of P. M and P began to work together but M leaves after some days and P completed the remaining work in 12 days. Number of days after which M left the job-

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