MAT (Stage-1) M...

Choose the option that will replace the question mark (?) in the figure given below.

Choose the option that will replace the question mark (?) in the figure given below.

The average mark of 9 students in a group is 63. Three of them scored 78, 69 and 48 marks, respectively. What is the average mark of remaining 6 students?

Which of the following is the smallest number, which when divided by 20, 30, 40 and 50, leaves remainders 8, 18, 28 and 38, respectively?

A train travelling from A to B meets with an accident after 1 hour. After the accident, it moves at four-fifths of the former speed and arrives 2 hours late. If the train had covered 80 km more before the accident, then it would have been just 1.5 hours late. Find the original speed of the train.

Find the profit gained in the two transactions if a person sells 2/3 of a product with a profit of 20% and rest of the product at the cost price.

A book, if sold at Rs. 38.5, gives a profit of 10%. If it was sold at Rs. 40, what would be the profit %?

The price of a necklace is Rs. 2,00,000. After two successive discounts, it is sold for Rs. 1,39,400. If the first discount is 15%, what is the rate of the second discount?

In a simultaneous roll of two dice, the probability of getting a total of 7 is

A man buys a horse and a sheep for $4500. He sells the horse at a profit of 20% and the sheep at a profit of 5%. Find the cost price of the horse if his overall profit is 17.5%.

Find the principal if the interest on that principal, at the end of 5 years at 6% p.a., is the same as the interest on Rs. 1120 at the end of 18 months at 10% p.a.

If the amount is  times the sum after 2 years at compound interest, then the rate of interest per annum is

A train, 150 metres long, passes through a tunnel at a rate of 72 kmph in 20 seconds. What is the length of the tunnel?

A train, 350 m long, travelling at a speed of 120 kmph crosses a platform in 24 sec. A man going at a certain speed crosses the platform in 3 min. What is the speed of the man?

A contractor employs 200 men to build a dam. They finish 5/6 part of the work in 10 weeks. Due to rain, the work remains suspended for 4 weeks and also half of the work already done is washed away. When the work is resumed, only 140 men turn up. The total time in which the contractor is able to complete the work is (Assuming there are no further disruptions)