Bank Exams Questions

Q:

What is the general formula of alkenes?

 

A) CnH2n B) CnH2n+2
C) CnH2n-2 D) CnH2n-1
 
Answer & Explanation Answer: A) CnH2n

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Filed Under: Chemistry
Exam Prep: Bank Exams

2 57146
Q:

The unit of momentum is

 

A) Kgms2 B) Kgms-1
C) Kgms D) Kgms-2
 
Answer & Explanation Answer: B) Kgms-1

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Filed Under: Physics
Exam Prep: Bank Exams

0 57139
Q:

If cosθ = 4/5, then (secθ + cosecθ) =

 

A) 7/5 B) 15/12
C) 35/12 D) 12/5
 
Answer & Explanation Answer: C) 35/12

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Filed Under: Simplification
Exam Prep: Bank Exams

1 57081
Q:

Select the related letters from the given alternatives.

WVT : SRP :: MLJ : ?

A) KHG B) IHG
C) IHF D) HEF
 
Answer & Explanation Answer: C) IHF

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Filed Under: Analogy
Exam Prep: Bank Exams

0 57069
Q:

Select the related word/letters/number from the given alternatives.

167 : 43 : : 245 : ?

A) 75 B) 22
C) 72 D) 91
 
Answer & Explanation Answer: B) 22

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Filed Under: Analogy
Exam Prep: Bank Exams

0 57058
Q:

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

 

18 ÷ 2 - 25 x 9 + 6 = 38

 

A) + and x B) + and ÷
C) - and + D) ÷ and x
 
Answer & Explanation Answer: A) + and x

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

1 57048
Q:

Lime water becomes white due to which gas?

 

A) CO2 B) O2
C) NO2   D) N2
 
Answer & Explanation Answer: A) CO2

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 57021
Q:

Statements :
All keys are locks.
All locks are bangles.
All bangles are cars.


Conclusion :
a. Some cars are locks.
b. Some bangles are keys.
c. Some cars are keys.

A) Only a follows B) Only c follows
C) Only a & b follows D) a, b & c follows
 
Answer & Explanation Answer: D) a, b & c follows

Explanation:

All locks are bangles + All bangles are cars = A + A = A
= All locks are cars => Some cars are locks.
Hence conclusion (a) follows.
All keys are locks + All locks are bangles = A + A = A
= All keys are bangles => some bangles are keys.
Hence conclusion (b) follows.
All keys are bangles + All bangles are cars = A + A = A
= All keys are cars => Some cars are keys.
Hence conclusion (C) follows.

 

 

 

Thus all a, b and c follows.

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Filed Under: Statement and Conclusions
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