Aptitude Test for Software Developers - Set 4

1)   M invests Rs. 4000 in coaching classes. After 3 months N comes along with Rs. 8000. P comes in with Rs. 20000. The classes earn a profit of Rs. 112000 at the end of the year. If profits of M, N and Pare in ratio of 6:9:5, for how many months was P involved?

a. 5 months
b. 6 months
c. 2 months
d. 3 months
Answer  Explanation 

ANSWER: 2 months

Explanation:
No explanation is available for this question!


2)   P, Q and R start a hotel. Q and R invest equally but P invests one-fifth of the total investment amount. On getting profit of Rs. 225000, how much would be difference between profit of P and R?

a. Rs. 90000
b. Rs. 45000
c. Rs. 71000
d. Rs. 112500
Answer  Explanation 

ANSWER: Rs. 45000

Explanation:
No explanation is available for this question!


3)   Simran bought pet food worth Rs. 56000. She then sold 1/3rd of it incurring a loss of 40%. What profit she must earn on rest of the supplies to nullify this loss?

a. 25%
b. 20%
c. 45%
d. 50%
Answer  Explanation 

ANSWER: 20%

Explanation:
No explanation is available for this question!


4)   Without repetition, using digits 2, 3, 4, 5, 6, 8 and 0, how many numbers can be made which lie between 500 and 1000?

a. 70
b. 147
c. 60
d. 90
Answer  Explanation 

ANSWER: 90

Explanation:
No explanation is available for this question!


5)   Rohan wants to build a tank in 20 days for which he hires 60 workers. After 10 days, he sees that only 30% work has been done. To speed up the process and get the tank built in stipulated time, how many workers should work on the tank?

a. 80
b. 120
c. 200
d. 140
Answer  Explanation 

ANSWER: 140

Explanation:
No explanation is available for this question!


6)   What will be increase in area of an equilateral triangle if its side is increased by 20%?

a. 20%
b. 40%
c. 44%
d. 33%
Answer  Explanation 

ANSWER: 44%

Explanation:
No explanation is available for this question!


7)   How much does the sarees sales revenue of Uday increase, if Uday announces 25% discount on sarees and the saree sales volume increase by 40%?

a. 15% increase
b. 5% increase
c. -5% increase
d. There is no increase
Answer  Explanation 

ANSWER: 5% increase

Explanation:
No explanation is available for this question!


8)   The value of 25.25 – 23.23 + 24.24 is

a. 26
b. 26.26
c. 2.2
d. -22.22
Answer  Explanation 

ANSWER: 26.26

Explanation:
No explanation is available for this question!


9)   If least common multiple of two numbers is 225 and the highest common factor is 5 then find the numbers when one of the numbers is 25?

a. 75
b. 65
c. 15
d. 45
Answer  Explanation 

ANSWER: 45

Explanation:
No explanation is available for this question!


10)   Tap P alone fills a cistern in 2 hours; while tap Q alone fills the same cistern in 3 hours. A new tap R is attached to the bottom of the cistern which can empty the completely filled cistern in 6 hours. Sunny started all three taps together at 9am. When will the tank be full?

a. 10.30 am
b. 11.15 am
c. 12 pm
d. 9.45 am
Answer  Explanation 

ANSWER: 10.30 am

Explanation:
No explanation is available for this question!