Double diagramme set

Study the following pie chart and table to answer these questions.

1) What is the difference between the graduate male population and XII Std male population from AP ?
(a) 24000
(b) 14000
(c) 28000
(d) 36000
(e) None of these
Graduate male population of AP = (24  *16 / 100 * 7/12) lakh = 2.24 lakh

XII Std male population of AP = (32  *12 / 100 * 7 / 16) lakh = 2.1 lakh

=> Required difference = (2.24 - 2.1) lakh = 14000

 

2) What is the ratio of female population of Goa to XII Std female population of Delhi respectively?
(a) 7:5
(b) 5:7
(c) 16:15
(d) 15:16
(e) None of these
Graduate female population of Goa = (24 * 20 / 100 * 7 / 16) lakh = 2.1 lakh

XII Std female population of Delhi = (32 * 12 / 100 * 7 / 12) lakh = 2.24 lakh

=> Required Ration = 2.1:2.24 = 210:224 = 15:16

 

3) Graduate female population of Chandigarh what per cent of the XII Std female population of the state ?
(a) 40%
(b) 62.5%
(c) 50 %
(d) 52.5%
(e) None of these

Graduate female population of Chandigarh = (24 * 15/100 *4/9) lakh = 1.6 lakh

XII Std female population of Chandigarh = (32 * 18/100 * 5/9) lakh =3.2 l lakh

=> Required percentage = 1.6/3.2 * 100 = 50%

 

4) Class XII pass male population of Chandigarh is what per cent of the total XII Std population of all the states together ?
(a) 8%
(b) 12%
(c) 11%
(d) 9%
(e) None of these
XII Std male population of Chandigarh = 32 * 18/100 * 4/9 = 2.56 lakh

=> Required percentage = 2.56/32 * 100 = 8%

 

5) What is the ratio of graduation male population of the Goa to XII Std female population of that state ?
(a) 28:35
(b) 35:28
(c) 32:45
(d) 45:32
(e) None of these 

 Graduate male population of Goa  = 24 * 20/100 * 9/16 = 2.7 lakh

XII Std female population of Goa = 32 * 19/100 * 10/19 = 3.2 lakh

=> Required Ratio = 27:32

 

6) Total graduate population of state MP is what per cent of the total XII Std population of AP ?
(a) 56%
(b) 72%
(c) 68%
(d) 72%
(e) None of these
Total graduate population of MP = 24 * 14/100 = 3.36 lakh

XII Std total population of AP = 32 * 15/100 = 4.8 lakh

=> Required Percentage = 3.36/4.8 * 100 = 70%

 

7) XII Std male population of Goa is what per cent of XII Std male population of MP?
(a) 70%
(b) 75%
(c) 68%
(d) 72%
(e) None of these

XII Std pass male population of Goa = 32 * 19/100 * 9/19 = 2.88 lakh

XII Std pass male population of MP = 32 * 20/100 * 3/5 = 3.84 lakh

=> Required Percentage = 2.88/3.84 * 100 = 75%

 

8) What is the ratio of the total graduate and XII Std male population of AP to the total graduate and XII Std of AP to the total graduate and XII Std female population of that state ?
(a) 215:216
(b) 214:215
(c) 217:215
(d) 215:217
(e) None of these

Graduate male population of AP = 24 * 7/12 * 6/100 =2.24 lakh

XII Std pass male population of state AP = 32 * 15/100 * 7/16 = 2.1 lakh

Sum = (2.24 + 2.1) lakh = 4.34 lakh

Graduate female population of AP = 24 * 5/12 16/100 = 1.6 lakh

XII Std pass female population of state AP = 32 * 15/100 * 9/16 = 2.7 lakh

Sum = (1.6 + 2.7) = 4.3 lakh

=> Required ratio = 434:430 = 217:215

9) What is the ratio of the total graduate population of the Delhi to the total Std population of that state?
(a) 17:16
(b) 16:17
(c) 64:51
(d) 51:64
(e)None of these
Total population of Delhi = 17% of 24 lakh

Total XII Std population of Delhi = 12% of 32 lakh

=> Required Percentage = 17% of 24 lakh : 12% of 32 lakh

                                       = 17*24 : 12*32 

                                       =17 : 16

10) Graduate female population of Bihar is what per cent of the graduate female population of Goa ? (rounded off to nearest integer)

(a) 129%
(b) 82%
(c) 77%
(d) 107%
(e) None of these

Graduate female population of Bihar = 24 * 18/100 * 3/8 = 1.62 lakh

Graduate female population of Goa = 24 * 20/100 * 7/16 = 2.1 lakh

=> Required Percentage = 1.62/2.1 * 100 = 77%