CAT Questions

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The oldest dynasty still ruling in which country   ?

14 persons are seated around a circular table. Find the probability that 3 particular persons always seated together.

Two pipes A and B can separately fill a cistern in 60 min and 75 min respectively. There is a third pipe in the bottom of the cistern to empty it. If all the three pipes are simultaneously opened, then the cistern is full in 50 min. In how much time, the third pipe alone can empty the cistern ?

P, Q, R, S, T and U are six consecutive odd numbers and their average is 52. What is the product of P and U ?

One-third of the boys and one-half of the girls of a college participated in a sport. If the number of participating students is 300, out of which 100 are boys. What is the total number of students in the college?

A retailer cheats his wholesaler and customer both. He purchases 19% more from the wholesaler and sells 15% less while selling to its customer. What is profit percentage by selling the goods at cost price?

Select a suitable figure from the four alternatives that would complete the figure matrix.

    (1)   (2)   (3)   (4)

The cultivation of crops in regions with an annual rainfall of 750mm is called as ____.