Directions (1 – 5): Number of mobile phones manufactured by
five different companies over the years is given below:
Mobile Phones

Micromax

Lenova

Sony

Samsung

Gionee

2012

515000

862000

495000

600000

785000

2013

480000

423000

755000

715000

747000

2014

624000

612000

650000

850000

812000

2015

786000

876000

794000

860500

921000

2016

892000

842000

750000

898000

850000

Bar graph showing the percentage of mobile phones sold over the years
1. How many more mobile
phones of Samsung company remains unsold in years 2014, 2015 as compared to
combine unsold phones of Sony in the same years?
(a) 29992
(b) 34455
(c) 34754
(d) 45653
(e) None of these
2. What is the average
number of mobile phones sold by Micromax in the following years?
(a) 673432
(b) 564230
(c) 600231
(d) 510045
(e) None of these
3. What is the difference
between the mobile phones sold in year 2013 to unsold mobile phones in 2016 of all
the companies?
(a) 313028
(b) 410000
(c) 345201
(d) 400031
(e) None of these
4. What is the percentage
increase of sales of mobile phones of Sony and Lenovo in year 2015 with respect
to previous year?
(a) 99.9%
(b) 97%
(c) 99.4%
(d) 111%
(e) None of these
5. What is the difference
between the average numbers of mobile phones sold in 2012 to average number of
mobile phones sold in 2014?
(a) 59080
(b) 45670
(c) 55808
(d) 67089
(e) None of these
Directions (6 – 10): Study the following the table and answer
the questions followed:
Players

No.
of Matches played

Average
runs scored

Total
Balls faced

Strike
rate

Virat
Kohli

20



1500



Rohit
Sharma



90



90

Yuvraj
Singh

25

70

1200



M.S.Dhoni





900



Suresh
Raina

20





128

6. What is the total
number of matches played by all players if total ball faced by Rohit is half of
the ball faced by Virat and M.S.Dhoni together?
(a) 18
(b) 12
(c) 15
(d) 25
(e) None of these
7. What is the ratio of
strike rate of Yuvraj Singh and Virat kohli together to M.S.Dhoni and Suresh Raina
together?
(a) 23:24
(b) 24:29
(c) 8:11
(d) Data inadequate
(e) None of these
8. If average runs scored
by Dhoni are 75 and matches played were 4/5 of Yuvraj, then what will by the strike
rate of Virat if it is 3/5 of strike rate of Dhoni?
(a) 166.67
(b) 112.47
(c) 101.67
(d) 100
(e) None of these
9. If average runs scored
by Suresh is 80 then what will be total balls faced by him?
(a) 2000
(b) 1500
(c) 1250
(d) 1450
(e) None of these
10. What is the total
numbers of ball faced by Rohit and Suresh together if it is known that ball
faced by Rohit is 4/5 of Suresh and matches played by him is 5/4 of Suresh?
(a) 5635
(b) 5675
(c) 4955
(d) 4445
(e) None of these
Solutions:
1. (b), total
unsold Samsung mobile phones in 2014 and 2015 together = (850000 ∗ 25%) + (860500 ∗ 31%) = 212500 + 266755 = 479255
Total unsold Sony mobile phones in
2014 and 2015 together = (650000 ∗ 44%) + (794000 ∗ 20%) = 286000 + 158800 = 444800
Number of unsold Samsung phones
remains unsold as compared to Sony = 479255444800 = 34455
2. (d), total mobile phones sold by Micromax
= (515000 ∗ 75% + 480000 ∗ 88% + 624000 ∗ 90% +
786000∗65%+892000∗75%= 2550225
Average = 2550225/5 = 510045
3. (e), mobile phones sold in 2013 = (480000 ∗ 88% + 423000 ∗ 55% + 755000 ∗ 25% + 715000 ∗
80%+747000∗35%= 1677300
Total unsold mobile phones in 2016 =
( 892000 ∗ 25% + 842000 ∗ 40% + 750000 ∗ 38% + 898000 ∗
45%+850000∗20%= 1418900
Difference = 16773001418900 = 258400
4. (c), sales of mobile phones of Sony and
Lenovo in 2014 = (56%∗ 650000 + 50% ∗ 612000) = 670000
Sales of mobile phones of Sony and
Lenovo in 2015 = (80% ∗ 794000 + 80% ∗ 876000) = 1336000
% increase = (1336000 – 670000)/670000
* 100 = 99.4%
5. (c), Average mobile phones sold in 2012 =
(75%∗575000+72%∗862000+85%∗495000+70%∗600000+70%∗7850)/5 = 510828
Average mobile phones sold in 2014 =
(90%∗624000+50%∗612000+56%∗650000+75%∗850000+50%∗812000)/5 = 455020
Therefore difference = 510828 –
455020 = 55808
6. (b), total ball faced by Rohit =
(900+1500)/2 = 1200
Total matches played by him = total
runs scored/avg. runs scored
Total runs scored = 90*1200/100=1080,
Total matches played= 1080/90=12
7. (d), data inadequate
8. (d), average runs scored by Dhoni = 75,
total runs scored by him = 75*20 = 1500
Then strike rate of him is 1500*100/
900
Strike rate of Virat kohli = 3/5 *
1500*100/900 = 100
9. (c), average runs scored by Suresh = 80,
total runs = 80*20 = 1600
Total ball faced = 1600*100/128 =
1250
10. (e), matches played by Rohit = 5/4 of
Suresh = 5/4*20 = 25,
Total runs scored by Rohit = 90*25 =
2250, total ball faced by him = 2250*100/90 = 2500,
Total ball faced by Suresh = 2500*5/4
= 3125
Total ball faced by them = 3125+2500
= 5625