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AFCAT I 2021 Solved Paper
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© examsnet.com
Question : 57
Total: 100
A person buys petrol at the rate of 45, 60 and 90 rupees per litre for three successive years. What is the average petrol he bought if he spent 6000 rupees per year?
133.34 litre
120 litre
100 liter
66.67 liter
Validate
Solution:
👈: Video Solution
quantity of petrol he bought in first year
=
6000
45
l
=
133.331
quantity of petrol he bought in second year
=
6000
60
l
=
100
l
quantity of petrol he bought in third year
=
6000
90
l
=
66.67
l
so average
=
133.33
+
100
+
66.67
3
=
100
l
© examsnet.com
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