Quantitative aptitude

After 6 years, the ratio of the ages of Arul to Karan is 7:6. The average age of Arul, Karan and Saran is 30 years

After 6 years, the ratio of the ages of Arul to Karan is 7:6. The average age of Arul, Karan and Saran is 30 years

After 6 years, the ratio of the ages of Arul to Karan is 7:6. The average age of Arul, Karan and Saran is 30 years. If the age of Saran is 12 years younger than Arul, then find the present age of Karan? A.            24 years B.            30 years C.            36 years D.            42 years

After 6 years, the ratio of the ages of Arul to Karan is 7:6. The average age of Arul, Karan and Saran is 30 years Read More »

A shopkeeper buys some bottles for Rs.900, some lunch boxes for Rs.450 and some calculators for Rs.480.

A shopkeeper buys some bottles for Rs.900, some lunch boxes for Rs.450 and some calculators for Rs.480.

A shopkeeper buys some bottles for Rs.900, some lunch boxes for Rs.450 and some calculators for Rs.480. If he sells the bottles at10% loss, Lunch boxes at 40% profit and calculators at 10% loss, find his overall gain or loss? A.            Rs.36 loss B.            Rs.42 profit C.            Rs.30 profit D.            Rs.45 Loss E.            No loss

A shopkeeper buys some bottles for Rs.900, some lunch boxes for Rs.450 and some calculators for Rs.480. Read More »

The ratio of the number of sweets in three boxes is 3:5:6. If 12 sweets are added to each box, then the new ratio of the sweets

The ratio of the number of sweets in three boxes is 3:5:6. If 12 sweets are added to each box, then the new ratio of the sweets

The ratio of the number of sweets in three boxes is 3:5:6. If 12 sweets are added to each box, then the new ratio of the sweets in these boxes becomes 19:29:34 respectively. What was the total number of sweets in three boxes initially? A. 180 B. 210 C. 250 D. 190 E. None of

The ratio of the number of sweets in three boxes is 3:5:6. If 12 sweets are added to each box, then the new ratio of the sweets Read More »

A boat takes 112 hours to travel x distance downstream from place A to place B and come back to place Z which is x/1.5

A boat takes 112 hours to travel x distance downstream from place A to place B and come back to place Z which is x/1.5

A boat takes 112 hours to travel x distance downstream from place A to place B and come back to place Z which is x/1.5 distance between A and B. If the speed of the boat in still water is 14 km/hr and the speed of the stream is 6 km/hr, then find the distance

A boat takes 112 hours to travel x distance downstream from place A to place B and come back to place Z which is x/1.5 Read More »

A box contains 12 apples, 16 mangoes and 8 oranges. If three fruits are drawn at random from the box, then find the probability of that two

A box contains 12 apples, 16 mangoes and 8 oranges. If three fruits are drawn at random from the box, then find the probability of that two

A box contains 12 apples, 16 mangoes and 8 oranges. If three fruits are drawn at random from the box, then find the probability of that two of them are oranges and one is apple? A. 22/91 B. 4/85 C. 9/61 D. 11/72 E. None of these Sol: The total number of fruits in the

A box contains 12 apples, 16 mangoes and 8 oranges. If three fruits are drawn at random from the box, then find the probability of that two Read More »

Scroll to Top