Aptitude and Reasoning Questions

Q:

If a + b = 10 and ab- 13 = -ba - 11, then what is the value of 3ab + 4a2 + 5b2 ?

A) 450 B) 300
C) 600 D) 750
 
Answer & Explanation Answer: B) 300

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

(secA - 1)/(secA + 1) is equal to?

A) (1 - sinA)/(1 + sinA) B) (1 + cosA)/(1 - cosA)
C) (1 + sinA)/(1 - sinA) D) (1 - cosA)/(1 + cosA)
 
Answer & Explanation Answer: D) (1 - cosA)/(1 + cosA)

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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.

80, 130, 190, 260, ?

A) 350 B) 340
C) 300 D) 320
 
Answer & Explanation Answer: B) 340

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Filed Under: Number Series
Exam Prep: Bank Exams

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Q:

ΔABC is right angled at B. If m∠C = 60°, then find the value of (cotA - 1/2).

A) -1/√3 B) (3-√2)/3√2
C) (2√3-1)/2 D) (√2-√3)/√6
 
Answer & Explanation Answer: C) (2√3-1)/2

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Q:

The  sum  of  three  prime  numbers  is  100.  If  one  of  them  exceeds  another  by  36,  then  one  of  the numbers is

A) 17 B) 29
C) 43 D) none
 
Answer & Explanation Answer: D) none

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Filed Under: Numbers
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Q:

In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.


Statements:
I. All bags are tables.
II. No table is red.


Conclusions:
I. Some bags are red.
II. All bags are red.

A) Only conclusion (I) follows. B) Only conclusion (II) follows.
C) Neither conclusion (I) nor conclusion (II) follows. D) Both conclusions follow.
 
Answer & Explanation Answer: C) Neither conclusion (I) nor conclusion (II) follows.

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Filed Under: Statement and Conclusions
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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.

FNG, KSL, PXQ, UCV, ?

A) YIB B) ZHA
C) AIB D) BJC
 
Answer & Explanation Answer: B) ZHA

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Q:

Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?

 

 

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

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Filed Under: Cubes and Dice
Exam Prep: Bank Exams

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