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Direction: Following line graph shows the percentage growth in population of six cities A, B, C, D, E and F from 2011 to 2012 and 2012 to 2013.

1. If the population of City A is 5.4 lakh in year 2011 then what will be its population in year 2013.
A2013 = 540000 * 120/100 * 130/100 = 842400
1) 7.842 lakh
2) 8.424 lakh
3) 8.765 lakh
4) 9.168 lakh
5) None of these

2. What is the percentage increase in population of city C from year 2011 to year 2013.
Let the population in year 2011 = 100
Population 2013 = 100 * 115/100 * 115/100 = 132.25
% increase = 32.25%
1) 15%
2) 22.5%
3) 30%
4) 32.25%
5) 33.5%

3. If the population of city E and City D are equal in year 2012 then the population of city E is approximately what percentage of population of city D in 2013.
Let the population of D & E by x in year 2012
D2013 = x * 125/100 = 1.25x

E2013 = x * 145/100 = 1.45x

Req % = 1.45x*100/1.25x= 116%

1) 86.2%
2) 96%
3) 104%
4) 116%
5) 124%

4. If the population of city-F in year 2013, is 16.848 lakh then what was its population in year 2011 ?
F2011 = 1684800 * 100/130 * 100/135 = 960000
1) 7.8 lakh
2) 8.4 lakh
3) 9.6 lakh
4) 10.2 lakh
5) 11.4 lakh

5. If the population of city-B and city-D in year 2011 are equal to 6 lakh then what will be the difference between population of city-D in 2013 and population of city-B in 2013 ?
D2013 = 600000 * 135/100 * 125/100 = 1012500

B2013 = 600000 * 125/100 * 120/100 = 900000

Diff = 1012500 - 900000 = 112500

1) 75500
2) 97400
3) 112500
4) 137600
5) 148500

Directions : What will be the next number in the following number series-

6. 3, 8, 34, 206, 1650, ?
1) 16502
2) 17124
3) 17316
4) 18212
5) 18946

7. 4, 10, 18, 28, 40, ?
1) 48
2) 52
3) 54
4) 56
5) 58

8. 7, 61, 211, 505, 991, ?
23 - 1, 43 -3, 63- 5, 83 - 7
1) 1512
2) 1587
3) 1643
4) 1717
5) 1751

9. 842, 425, 147, 42.75, ?
Series is + 8 ÷ 2, +16 ÷ 3, +24 ÷4 ------
1) 12.15
2) 14.95
3) 16.35
4) 18.75
5) 20.25

10. 8.8, 35.2, 76.8, 134.4, 208, ?
8 × 1.1, 16 × 2.2, 24 × 3.2, 32 × 4.2
1) 297.6
2) 312.4
3) 320.8
4) 324
5) 336.2