Sbi Po Preliminary Exam Exam Template With Answers Page 18
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24SBI PO Preliminary Exam Model Paper - 3
For 1998 = [
× 100]% = 11.59%
For 1999 = [
× 100]% = 11.41%
For 2000 = [
× 100]% = 11.54%
For 2001 = [
× 100]% = 12.82%
Maximum percentage is for the year 2001.
21. Required percentage
= [
× 100]%
= [
× 100]%
= 11.15%
22. Required percentage
= [
× 100]%
= [
× 100]%
= 11.84%
23. In 12 hours, they are at right angles 22 times.
So, in 24 hours, they are at right angles 44 times.
24. Let cost of 1 litre milk be Rs. 1
Milk in 1 litre mix. in A =
litre, C.P. of 1 litre mix. in A = Rs.
Milk in 1 litre mix. in B =
litre, C.P. of l litre mix. in B = Rs.
Milk in 1 litre of final mix. = [
×
× 1] =
litre; Mean price = Rs.
By the rule of allegation, we have :
So, required ratio =
:
= 2 : 7
25. Time taken by one tap to fill the half tank = 3 hours
Part filled by the four taps in 1 hour
= [4 ×
]
Remaining part = [1 ⎯ ]
=
=
Therefore
:
: : 1 : x
[
× 1 ×
]
=
hours i.e. 45 minutes.
So, total time taken = 3 hours 45 minute
Page 18
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