IBPS PO Prelims 3 oct 2020 - Category wise Question and Answer Practice Test with Solutions & PDF
IBPS PO PRACTICE TEST [1 - EXERCISES]
IBPS PO Prelims 3 oct 2020
Directions:
Study the following line graph carefully and answer the questions given below.
In the below line graph, the number of animals in two zoo A and B in the years – 2001, 2003, 2005 and 2007 is given
Question : 66 [IBPS-PO-Prelims-2020]
What is the ratio of the number of animals in zoo-A in the years 2001 and 2005 together and the number of animals in zoo-B in the years 2003 and 2007 together?
a) 7 : 6
b) 6 : 7
c) 5 : 6
d) 7 : 5
e) None of these
Answer »Answer: (a)
Number of animals in zoo-A in the years 2001 and 2005 together
= 240+320 = 560
Number of animals in zoo-B in the years 2003 and 2007 together
= 160+320 = 480
Required Ratio, ⇒ 560 : 480
⇒ 7 : 6
Question : 67 [IBPS-PO-Prelims-2020]
What is the sum of the differences of the number of animals in zoo-A and zoo-B in the years 2001, 2003 and 2005?
a) 185
b) 235
c) 255
d) 275
e) None of these
Answer »Answer: (c)
The difference between the number of animals in zoo-A and zoo-B in the years 2001
= 60
The difference between the number of animals in zoo-A and zoo-B in the years 2003
= 115
The difference between the number of animals in zoo-A and zoo-B in the years 2005
= 80
required Sum= 60+115+80
= 255
Question : 68 [IBPS-PO-Prelims-2020]
If in the year 2005, 35% of animals in zoo-A and 55% of animals in zoo-B are carnivorous, then what is the sum of the number of carnivorous animals in zoo A and B in the years 2005?
a) 184
b) 196
c) 222
d) 244
e) None of these
Answer »Answer: (d)
In the years 2005,
35% of animals in zoo-A= 112
55% of animals in zoo-B = 132
Required sum= 244
Question : 69 [IBPS-PO-Prelims-2020]
Sum of the number of animals in zoo-B in the years 2001, 2003 and 2005 together is what per cent more/less than the sum of the number of animals in zoo-A in the years 2001 and 2007 together?
a) 6%
b) 5%
c) 3%
d) 8%
e) None of these
Answer »Answer: (d)
In the years 2005,
35% of animals in zoo-A= 112
55% of animals in zoo-B = 132
Required sum= 244
Question : 70 [IBPS-PO-Prelims-2020]
If the number of animals in zoo-B in the years 2009 is 25% more than that in the year 2007, then what is the average number of animals in zoo-B in the years 2005, 2007 and 2009?
a) 260
b) 320
c) 260
d) 240
e) None of these
Answer »Answer: (b)
number of animals in zoo-B in the years 2009
= $320×125/100$
= 400 Average number of animals in zoo-B in the years 2005, 2007 and 2009
= $\text"240+320+400"/3$= 320
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