# Quantitative Aptitude (Test 5)

## Banking Entrance Exams : Specialist Officers (so)

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Quantitative Aptitude
| Quantitative Aptitude |
Q.1
Direction: What approximate value should come in place of the question mark (?) in the following equation (Note: You are not expected to calculate the exact value)?
(40.0002)2 × 12.85
A. 40,740
B. 50,570
C. 60,600
D. 20,800
E. 80,880
Explaination / Solution:

(40.0002)2 × 12.85
(40)2 × 13
1600 × 13
20,800

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Q.2
Direction: What approximate value should come in place of the question mark (?) in the following equation (Note: You are not expected to calculate the exact value)?
7777.009 – 596.999 – 89.989 = ?
A. 6080
B. 6800
C. 7090
D. 8200
E. 7500
Explaination / Solution:

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Q.3
Direction: What approximate value should come in place of the question mark (?) in the following equation (Note: You are not expected to calculate the exact value)?
(25.01)2 – (15. 99)2 = ?
A. 361
B. 381
C. 369
D. 375
E. 356
Explaination / Solution:

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Q.4
Direction: What approximate value should come in place of the question mark (?) in the following question (Note: You are not expected to calculate the exact value)?
7999.99 + 72 × 49.99 = ?
A. 12000
B. 12600
C. 12500
D. 11600
E. 11000
Explaination / Solution:

? = 8000 + 72 * 50 = 8000 + 3600
? = 11600 (approx.)

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Q.5
Directions: What approximate values should come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value).
8044.986 + 3250.005 + 149.996 = ?
A. 12500
B. 15285
C. 13625
D. 11445
E. 10555
Explaination / Solution:

? = 8044.986 + 3250.005 + 149.996
? = 8045 + 3250 + 150
? = 11445

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Q.6
Directions: What will come in the place of question mark (?) in the following question? (You do not have to calculate the exact value).
14.001 × 26.99 × 7.998 = ?
A. 4200
B. 3000
C. 3500
D. 4000
E. 2500
Explaination / Solution:

? = 14.001 × 26.99 × 7.998
? = 14 × 26 × 8
? = 3024

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Q.7
Direction: What approximate value should come in place of the question mark (?) in the following question (Note: You are not expected to calculate the exact value)?
23.999 × 9.004 × 16.997 = ?
A. 3200
B. 4100
C. 2700
D. 3700
E. 4500
Explaination / Solution:

23.999 × 9.004 × 16.997 = ?
? = 23.999 × 9.004 × 16.997
After rounding off the numbers , we get
? = 24 × 9 × 17
? = 3672
Thus, the required answer is 3700.
Hence, option D is correct.

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Q.8
Direction: What approximate value should come in place of the question mark (?) in the following equation (Note: You are not expected to calculate the exact value)?
√(34.999 * 99.999 ÷ 5.045 + 750.0003 ÷ 24.999) = ?
A. 7
B. 17
C. 27
D. 37
E. 47
Explaination / Solution:

√(34.999 * 99.999 ÷ 5.045 + 750.0003 ÷ 24.999) = ?
√(35 * 100 ÷ 5 + 750 ÷ 25) = ?
√(3500 * 5 + 30) = ?
√(700 + 30) = ?
√730 = ?
? = 27 (Approx)

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Q.9
Directions: Study the following graph carefully to answer these questions.

What is the ratio of the total population of State A for the years 2011, 2012 and 2013 together to the total population of State B for the years 2015, 2016 and 2017 together?

A. 27 : 53
B. 54 : 29
C. 29 : 54
D. 53 : 27
E. None of these
Explaination / Solution:

Total population of state A in the years 2011, 2012 and 2013 = 40 + 45 + 60 = 145
Total population of state B in the years 2015, 2016 and 2017 = 80 + 90 + 100 = 270
Required ratio = 145:270
= 29:54

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Q.10
Directions: Study the following graph carefully to answer these questions.

For which state and in which year was the percent rise in population from the previous year was the highest?
A. State B-2013
B. State B-2012
C. State A-2014
D. State A-2015
E. None of these