Aptitude Test Series


Q.  The average of 5 quantities is 6. The average of 3 of them is 4. What is the average of remaining 2 numbers?

a. 9
b. 10
c. 8
d. 9.5


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  A leak at the bottom of the tank can empty the tank in 5 hours, while an inlet pipe can fill the same tank at the rate of 6 litres per minute. When the tank is full, the inlet is opened and the tank gets empty in 8 hours due to the leakage. Find the capacity of the tank.
Category: Placement Tests,   Published by: teswesm
MCQs:  Vessel ‘A’ contains 150 litres of mixture of milk and water in the ratio of 3:1. Vessel ‘B’ contains 200 litres of the mixture in the ratio of 5:2. If the mixture from both the vessels are poured into vessel ‘C’, find the ratio of the resulting mixture.
Category: Placement Tests,   Published by: teswesm
MCQs:   If Ajay drives at 4/5th of his usual speed to his office, he is 6 minutes late. What is his usual time to reach his office?
Category: Placement Tests,   Published by: teswesm
MCQs:  If a boat is rowed downstream for 50 km in 5 hours and upstream for 24 km in 6 hours, what is the speed of the boat and the river?
Category: Placement Tests,   Published by: teswesm
MCQs:  If Ajay completes a certain work in 8 days and Vijay can complete the same work in 24 days, find the time in which the work will be completed if both Ajay and Vijay work together.
Category: Placement Tests,   Published by: teswesm
MCQs:  What fraction is equivalent to 0.8% ?
Category: Placement Tests,   Published by: teswesm
MCQs:  Akshay buys a motorcycle for Rs.25000. If he decides to sell the motorcycle for a profit of 7%, find the selling price.
Category: Placement Tests,   Published by: teswesm
MCQs:  Vijay says that his weight is between 75kg and 85 kg. But his younger sister disagrees with Vijay and says that his weight is greater than 70kg but less than 80 kg. Vijay’s mother says that his weight cannot be greater than 78 kg. If all the three predictions are correct, what is the average of different probable weights of Vijay?
Category: Placement Tests,   Published by: teswesm
MCQs:  If the ratio of the ages of Shweta and Veena was 5:6 six years ago and it will become 10:11 in 4 years from now, then find the present age of Veena.
Category: Placement Tests,   Published by: teswesm
MCQs:  If the length is increased by 25%, by what percent the width of a rectangle should be decreased so as to keep the area same.
Category: Placement Tests,   Published by: teswesm
MCQs:  A company pays 12.5% dividend to its investors. If an investor buys Rs.50 shares and gets 25% on investment, at what price did the investor buy the shares?
Category: Placement Tests,   Published by: teswesm
MCQs:  In how many different ways can the letters of the word ‘GEOMETRY’ be arranged so that the vowels always come together?
Category: Placement Tests,   Published by: teswesm
MCQs:  Tickets numbered 1 to 50 are mixed and one ticket is drawn at random. Find the probability that the ticket drawn has a number which is a multiple of 4 or 7?
Category: Placement Tests,   Published by: teswesm
MCQs:  Rashmi and Rakhi were partners in a business. Rashmi contributed 2/3rd of the capital for 20 months and Rakhi received 3/5th of the total profit. What was the time duration of Rakhi’s investment in the business?
Category: Placement Tests,   Published by: teswesm
MCQs:  34, 45, 56, 67,78, _ ?
Category: Placement Tests,   Published by: teswesm
MCQs:  CX, EV, GT, IR, ?
Category: Placement Tests,   Published by: teswesm
MCQs:  5, 25, 61, 113, ?
Category: Placement Tests,   Published by: teswesm
MCQs:  1, 9, 17, 33, 49, 73, _ .
Category: Placement Tests,   Published by: teswesm
MCQs:  How much time does a train 125 metres long running at 60 km/hr take to pass a pole?
Category: Placement Tests,   Published by: teswesm
MCQs:  If a pipe can fill a tank in 6 hours, find the part of tank it fills in one hour.
Category: Placement Tests,   Published by: teswesm