Ibps Po Based On Memory Exam Template With Answers Page 32

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IBPS PO Pre held on 16-10-2016 : Based on Memory
It should be understood that the final percentage of expenditure will always be in between the percentage of
family A and family B (it is true of any mixture that the percentage composition of the mixture will be always in
between the percentage compositions of the components).
21. d
The year 1993 there was an increase of 10% population of AP. and 12% of Bihar
The ratio is = 370000* 110/100 : 500000* 112/100
=è 407 : 560
22. d
Total no of woman in AP is =370000* 6/10= 222000
Total no of woman in HP is =280000*4/7=160000
Required percentage = (222000/160000)*100=~126
23. b
The total no of literate under graduates population in Assam= 300000*(7/90*(30/100)
=è 70000
24. a
if 70% of the females are literate and 75% of the males are literate
female illiterate Haryana= (450000*4/9)*(30/100)
=è60000
male illiterate Haryana= (450000*5/9)*(25/100)
=è62500
Total no of illiterate population in Haryana=122500
25. c
the ratio of literates in Assam to the literates in Bihar
=è 300000*7/9 : 500000*1/5
=è 21 : 45
=è 7 : 15
26. a.
90 – 60 = 50
30×(5/18) = 25/3 m/s
Page 32

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