Exams


Q:

Which of the following statements about the reaction below are INCORRECT?

2Pb + C  2Pb + CO2


A. Carbon di-oxide is getting, oxidised
B. Lead is getting reduced
C. Carbon is oxidised
D. Lead oxide is getting reduced

A) A and C B) A and B
C) B and C D) A, B and C
 
Answer & Explanation Answer: B) A and B

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Filed Under: Chemistry
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1 46476
Q:

DWT : GZW :: QPM : ___

A) PST B) TSP
C) TPS D) STP
 
Answer & Explanation Answer: B) TSP

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Filed Under: Analogy
Exam Prep: Bank Exams

3 46403
Q:

What is the simplified value of 

117-16-116-15+115-14-114-13+113-12 ?

A) 4 – 2√3 B) √17 – 3√2
C) √17 + √12 D) 4 + 2√3
 
Answer & Explanation Answer: C) √17 + √12

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Filed Under: Simplification
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0 46385
Q:

Mark the odd man out of the series?

1 6 27 124 650

A) 27 B) 124
C) 6 D) 650
 
Answer & Explanation Answer: D) 650

Explanation:

The given series is 1 6 27 124 650

1

1 + 2 x 2 = 6

6 + 3 x 3 = 27

27 + 4 x 4 = 124

124 + 5 x 5 = 645 (NOT 650)

 

 

Hence, the odd man in the given number series is 650.

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Filed Under: Odd Man Out
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11 46307
Q:

Determine the value of x+yx+2y when 2x+yx+4y = 3.

 

A) 3/5 B) 7/10
C) 4/5 D) 9/10
 
Answer & Explanation Answer: D) 9/10

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Filed Under: Simplification
Exam Prep: Bank Exams

0 46302
Q:

Based on the analogy given, find the missing pair from the given options.

 

5 : 35 : ___ : ____

 

 

A) 11 : 55 B) 7 : 77
C) 3 : 24 D) 9 : 45
 
Answer & Explanation Answer: B) 7 : 77

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Filed Under: Analogy
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2 46288
Q:

ΔDEF is right angled at E. If m∠F = 30 deg, then find the value of (cosD - 1/√2).

 

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

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Filed Under: Simplification
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0 46270
Q:

Which of the following is NOT a waste material removed from blood in the kidney?

 

A) Ammonia B) Carbon dioxide
C) Urea D) Uric acid
 
Answer & Explanation Answer: B) Carbon dioxide

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Filed Under: Chemistry
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1 46264