Exams


Q:

ABC is a right angled triangle with angle A = 90 deg. Then the value of cos2A+cos2B+cos2C is

A) 2 B) 1
C) 0 D) 3
 
Answer & Explanation Answer: B) 1

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Filed Under: Volume and Surface Area
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.

Ace, King, Queen, ?

A) Jack B) Club
C) Heart D) Diamond
 
Answer & Explanation Answer: A) Jack

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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

0 1470
Q:

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

30, 62, 189, 760, ?

A) 3306 B) 1157
C) 2185 D) 3805
 
Answer & Explanation Answer: D) 3805

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Filed Under: Number Series
Exam Prep: Bank Exams

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Q:

In water treatment plant, use of chloramines ensures __________

A) taste and odour control B) weed control in reservoirs
C) disinfection D) removal of permanent hardness
 
Answer & Explanation Answer: C) disinfection

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Ornithophily is effected by

A) snails B) bats
C) insects D) birds
 
Answer & Explanation Answer: D) birds

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

If -3[1-(x/2)] + 5x/3 = 1/6, then what is the value of x?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The element with the highest electron affinity among halogens is

A) F B) I
C) Cl D) Br
 
Answer & Explanation Answer: C) Cl

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

X attempts 94 questions and gets 141 marks. If for every correct answer 4 marks is given, and for every wrong answer 1 mark is deducted, then the number of questions wrongly answered by X is __.

A) 45 B) 47
C) 57 D) 40
 
Answer & Explanation Answer: B) 47

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Filed Under: Probability
Exam Prep: Bank Exams

6 1470