Aptitude and Reasoning Questions

Q:

A batsman makes a score of 111 runs in the 10th match and thus increases his average runs per match by 5. What will be his average after the 10th match?

A) 66 B) 61
C) 62 D) 64
 
Answer & Explanation Answer: A) 66

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

Δ LMN is right angled at M. If m∠N = 45°, what is the length of MN (in cm), if NL = 9√2 cm?

A) 9√2 B) 9/√2
C) 18 D) 9
 
Answer & Explanation Answer: D) 9

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

If x – (1/x) = 3, then what is the value of (2x4 + 3x3 + 13x2  3x + 2) / (3x4 + 3)?

A) 1/3 B) 2/3
C) 4/3 D) 5/3
 
Answer & Explanation Answer: C) 4/3

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The average marks in science subject of a class of 20 students is 68. If the marks of two students were misread as 48 and 65 of the actual marks 72 and 61 respectively, then what would be the correct average?

A) 68.5 B) 69
C) 69.5 D) 70
 
Answer & Explanation Answer: B) 69

Explanation:

Difference of marks = 72 + 61 –48 –65 = 20∴Correct average marks = 68 +20/20= 69

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Q:

If α and β are roots of the equation 3x2  13x + 14 = 0, then what is the value of (α/β) + (β/α)?

A) 65/28 B) 53/14
C) 9 D) 85/42
 
Answer & Explanation Answer: D) 85/42

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Q:

Two buses are moving towards each other with speed of 20 km/hr and 34 km/hr respectively. What will be the distance (in metres) between the two buses one second before they collide?

 

A) 21 B) 18
C) 12 D) 15
 
Answer & Explanation Answer: D) 15

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

The ratio of the amount of work done by (x-1) labours in (x+1) days and that done by (x+1) labours in (x+2) days is 5 : 6. Then the value of x is

A) 16 B) 15
C) 17 D) 14
 
Answer & Explanation Answer: A) 16

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

UMP, SKN, QIL, OGJ, ?

A) RHF B) MFG
C) MEH D) NEH
 
Answer & Explanation Answer: C) MEH

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Filed Under: Alphabet Test
Exam Prep: Bank Exams

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