Practice Quantitative Aptitude Questions For Upcoming SBI PO Prelims & TMB Exams 2017 (Data Interpretation):
Dear Readers, Important Practice Aptitude Questions for Upcoming Exams was given here with Solutions. Aspirants those who are preparing for the Bank Examination and other Competitive Examination can use this.
Directions (Q. 1-5): Study the following graph carefully to answer the questions that follow
Production and sale of electricity (in lakh units) of various states in a month of India
1). What is the average number of units sold by all the states together?
a) 5.5 lakh units (lu)
b) 7.2 lu
c) 6 lu
d) 6.6 lu
e) 7 lu
2). Which state had, the highest percentage of sale with respect to its production?
a) UP
b) Gujarat
c) MP
d) Uttarakhand
e) Delhi
3). What is the average number of units produced by all the states together?
a) 8.08 lu
b) 9.8 lu
c) 7.63 lu
d) 9.25 lu
e) 8.78 lu
4). The total units sold by the states UP, Bihar and Delhi together is what per cent of the total units produced by these states?
a) 69%
b) 62.3%
c) 71%
d) 59.23%
e) 65%
5). What is the ratio of the total production of states Bihar and Gujarat to the total sale by the same states?
a) 7:5
b) 8 : 5
c) 6:13
d) 9:5
e) 5:7
Directions (Q. 6-10): Study the graph carefully to answer the questions that follow:
Number of people in different apartments and the ratio of males to females
6). What is the total numbers of males living in all appartments together?
a) 1120
b) 1200
c) 1350
d) 1290
e) 1410
7). The number of females living in Apartment D is what per cent the total number of people living in Apartment B and C together?
a) 25%
b) 22.5%
c) 31.25%
d) 27.5%
e) 30%
8). What is the ratio of the total number of people living in Apartment C to that in Apartment E?
a) 6:11
b) 4:9
c) 7:10
d) 2 :3
e) 17 : 19
9). In which of the following apartments is the lowest number of females living?
a) C
b) D
c) F
d) B
e) A
10). The total no. of females from all apartments together is what per cent of the total number of people from all apartments together?
a) 46.25%
b) 24.25%
c) 33.33%
d) 56.25%
e) 66.66%
Answer Key:
1).c 2).d 3).a 4).e 5).a 6).d 7).c 8).c 9).e 10).b
1). C)Average number of units sold by all the states together
= (6.5 +3+7.5+3.5 +7 +8.5)/6 = 36/6 = 6 lakh units
2). D)Percentage sale of UP = (6.5/8) × 100 = 81.25%
Similarly,
In Bihar = (3/5) x100 = 60%
In MP = (7.5/9.5) x 100 = 78.94%
In Delhi = (3.5/7) x100 = 50%
In Gujarat = (7/9) x 100 = 77.77%
In Uttarakhand = (8.5/10) x100 = 85%
Hence Uttarakhand has the highest.
3). A)Average number of unit's produced by all the states together
= (8+5+9.5+ 7 +9+10)/6 = 48.5/6-- =8.08
4). E) Req% = [(6.5+3+3.5)/(8+5+7)] × 100 = (13.0/20) x 100 = 65%
5). A) Reqd ratio = (9+5) / (3+7) = 14/10 = 7/5 = 7 : 5
6). D)Total number of males living in all apartments together
= 300 x (2/3) +450 x(8/15) + 350 x (3/7) + 550 x (6/11) + 500 × (3/5) + 250 x (2/5) =200+240+150+300+300+100 = 1290
7). C)Nurnber of females living in Apartment D =550 x (5/11)=250
No. of people living in B and C = 450 +350 = 800
Reqd %= (250/800) x100 = 31.25%
8). C)Total number of people living in Apartment C = 350
Total number of people living in Apartment E = 500
Reqd ratio = 350/500 = 7 : 10
9). E)Number of females in Appartment A = 300 x (1/2) =10
Similarly, in B = 450× (7/15) = 210
In C = 350 x (4/7) = 200
In D = 550 x (5/11)= 250
In E = 500 x (2/5) =200
In F = 250x (3/5) =150
Hence in Apartment A the no. of females living is lowest.
10). B)Total number of people = (300 + 450 + 350 + 550 + 500 + 250) = 2400
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