Aptitude test for MCA interview

Q.  Speed of river is 6 km/hr. Speed of a motorboat in still water is 30km/hr. How much distance can it cover downstream in 24minutes?

a. 9.8 km
b. 864 m
c. 12.8 km
d. 14.4 km


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Ajay and Raj together have Rs. 1050. On taking Rs. 150 from Ajay, Ajay will have same amount as what Raj had earlier. Find the ratio of amounts with Ajay and Raj initially.
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  A cistern can be filled in 6 hours by taps P and Q. If tap R also joins them, then cistern is filled in 5 hours. Tap P can fill the cistern at twice the rate of tap Q. In what time tap Q and R fill the cistern?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  How many minimum number of square tiles are needed to cover a rectangular floor of dimension 5.25m and 5.10m completely?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  A vase has a marked price of Rs. 560. Simran pays Rs. 336 for it because she got 2 successive discounts, one of 20% and other of _____
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Mayur travels from Mumbai to Jammu in 7 different ways. But he is allowed to return to Mumbai by any way except the one he used earlier. In how many ways can he complete his journey?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  A locker in bank has 3 digit lock. Mahesh forgot his password and was trying all possible combinations. He took 6 seconds for each try. The problem was that each digit can be from 0 to 9. How much time will be needed to by Mahesh to try all the combinations?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  A square farm of side 240 meters has a small rectangular area for barn construction. This barn area has its length 10 meters more than its breadth and its area measures one-eighth the square farm. How much the owner has to spend to build a wall around the barn area at rate of Rs. 1.5 per meter?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Original breadth of a rectangular box is 20 cm. The box was then remade in such a way that its length got increased by 30% but the breadth decreased by 20%. This led to an increase in area by 100sq.cm. What is the new area of the box?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Which of the following exactly denotes the average price of all the goods together if, Ramesh buys ‘a’ number of goods of type ‘A’ at price of Rs. ‘E’ each, ‘b’ number of goods of type ‘B’ at price of Rs. ‘F’ each and ‘c’ number of goods of type ‘C’ at price of Rs. ‘G’ each?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Four-fifth of one-eighth of 3/4th of A is 64. What is the cube root of 3/5th of A?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Mahesh asked 32 men to build his house in 20 days. 80% of the work got completed in just 12 days. So Mahesh removed some workers. Now how many persons does he need to complete the remaining work in decided time?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  What is value of (0.000001)⅓ ?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Johnny employs 8 workers to work for 6 hours per day. In total he pays them Rs. 630 for a week. How much should Johnny pay 18 workers working 4 hours per day for a week?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Jay, Veeru and Basanti start a travel agency. Jay contributes Rs. 9100, while Veeru and Basanti invest Rs. 6825 and Rs. 8190 respectively. If Jay, Veeru and Basanti invest for 3 months, 2 months and 5 months respectively. How much will Veeru get out of total profit of Rs. 4158?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  If a shopkeeper gives 20% discount and then 10% discount on a pen, which has the marked price of Rs. 500, how much would be the selling price of the pen?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  What will be value of (74.6-38.9-5.7)/(26.4-18.9) ?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Rs. 15000 were invested by Ram and Shyam together to start a small business. They got a profit of Rs. 2000 at the end of the year. Shyam took his profit share of Rs. 600. How much did Ram invest?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  P gave Rs. 12000 for starting a business. Q gave Rs. 16000. What will be share of profit of R after 2 years, if R comes after 8 months with his Rs. 15000 and profit earned by P, Q and R is Rs. 45600?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Hiralal wants to build a tank. He employed 7 workers to do the work. It was expected to get completed in 12 days. 5 days after starting the work, 2 workers were fired by him. Remaining workers will take how much time to complete the work?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  8 men can paint a house in 12 days. However, 12 women can paint the same house in 16 days. 16 men started painting the house. After 3 days of painting, 10 men were replaced by 4 women. Now how many days will they take to complete the remaining painting?
Category: Placement Tests,   Published by: T-Code Scripts