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Quantitative Aptitude Questions

Directions (1-5): Study the following graph carefully and answer the questions given below.
Number of TV sets sold over the years

Q1. What was the average number of Y-type TV sets sold by the company in 2011, 2012, 2014 and 2015 together?
(a) 32869
(b) 36250
(c) 35600
(d) 39827
(e) 42686
Q2. The number of X-type TV sets sold in 2011 was exactly what percent of the number of Y-type TV sets sold in 2015?

Q3. What is the percentage increase in the sale of Y-type TV sets from 2011 to 2014?

Q4. In which of the following years was the percentage increase/decrease of sale of X-type TV sets the maximum from the previous year?
(a) 2014
(b) 2012
(c) 2015
(d) 2011
(e) 2010

Q5. In which of the following years was the difference between the sales of X-type TV sets and Y-type TV sets the maximum?
(a) 2010 and 2012
(b) 2013 and 2014
(c) 2011 and 2012
(d) 2014 and 2013
(e) 2012 and 2013
Q6. A bag contains 3 red balls, 4 green balls and 3 yellow balls. Three balls are randomly selected, find the probability that all the three balls are not of the same colour.  
(a) 1/20
(b) 19/20
(c) 1/10
(d) 1/2
(e) None of these
Q7. A box contains 10 balls out of which 3 are red and the rest are blue. In how many ways can a random sample of 6 balls be drawn from the bag so that at the most 2 red balls are included in the sample and no sample has all the 6 balls of the same colour?  
(a) 105
(b) 168
(c) 189
(d) 120
(e) None of these
Q8. A large solid metallic cylinder whose radius and height are equal to each other is to be melted and 48 identical solid balls are to be recast from the liquid metal so formed. What is the ratio of the radius of a ball to the radius of the cylinder? 
(a) 1 : 16
(b) 1 : 12
(c) 1 : 8
(d) 1 : 4
(e) None of these
Q9. Q is as much younger than R as he is older than T. If the sum of the ages of R and T is 50 years, what is the difference between R and Q’s age?
(a) 1 year
(b) 2 years
(c) 25 years
(d) Data inadequate
(e) None of these
Q10. 10 men can complete a piece of work in 15 days and 15 women can complete the same work in 12 days. If all the 10 men and 15 women work together, in how many days will the work get completed?
(a) 6
(b) 19/3
(c) 20/3
(d) 23/3
(e) None of the above
Directions (11-15): Study the following pie-charts carefully and answer the questions given below them.
The entire fund that an organization gets from different sources is equal to Rs. 16 crore.


Q11. What is the difference between the fund acquired by the organization from NGOs and that from Government Agencies?
(a) Rs. 43268000
(b) Rs. 38650000
(c) Rs. 46800000
(d) Rs. 52860000
(e) None of the above

Q12. If the organization managed Building Maintenance from the Ministry of Home Affairs fund only, how much fund from the Ministry of Home Affairs would still be left for other use?

(a) Rs. 2.72 crore
(b) Rs. 7.23 crore
(c) Rs. 5.20 crore
(d) Rs. 3.06 crore
(e) Rs. 8.03 crore

Q13. If the Scholarship has to be paid out of the fund from Government Agencies, find what is the approximate percentage of Government Agencies fund used for this purpose.

(a) 42.11%
(b) 38.6%
(c) 31.23%
(d) 48.3%
(e) 52%
Q14. What is the total amount used by the organization for Payment?
(a) Rs. 4.8 crore
(b) Rs. 6.3 crore
(c) Rs. 5.6 crore
(d) Rs. 9.73 crore
(e) None of the above

Q15. What is the amount of fund acquired by the organization from Ministry of Home Affairs?

(a) 6.25 crores
(b) 6.2 crores
(c) 6.72 crores
(d) 9.25 crores
(e) None of the above


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