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Q:

The corners of a square of side ‘a’ are cut away so as to form a regular octagon. What is the side of the octagon?

A) a(√2 –1) B) a(√3 –1)
C) a/√2+2 D) a/3
 
Answer & Explanation Answer: A) a(√2 –1)

Explanation:

Since we are forming a regular octagon

so AE = AL = FB = BG and so on

So AE = SB = x/√2

AE + EF + FB = side of square = a (Given)

So x/√2 + x + x/√2 = a

X = a/(√2+1) = a(√2 -1)

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
The population of Mumbai(A)/is greater than(B)/in any city in USA.(C)/No error(D)

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

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

Birth rate in a country is defined as

A) Number of births per 100 in 1 year B) Number of births per 1000 in 1 year
C) Number of births per km of area in 1 year D) Number of births per 100 km of area in 1 year
 
Answer & Explanation Answer: B) Number of births per 1000 in 1 year

Explanation:
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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select theappropriate option. If a sentence is free from error, select 'No Error'.

I seen (1)/ that it (2)/ is getting dark. (3)/ No error (4)

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

Explanation:
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Filed Under: English
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.
Narendra Modi, Manmohan Singh, Atal Bihari Vajpayee, ?

A) V.P. Singh B) P.V. Narasimha Rao
C) Chandra Shekhar D) Jawaharlal Nehru
 
Answer & Explanation Answer: B) P.V. Narasimha Rao

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

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Q:

The bar graph shows results of a survey carried out within a club. The members of the club were asked which soft drink they consumed? Study the diagram and answer the following questions.

Which soft drink was consumed the second highest?

 

A) B B) A
C) C D) G
 
Answer & Explanation Answer: A) B

Explanation:
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Filed Under: Bar Charts
Exam Prep: Bank Exams

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Q:

In a rhombus _____.

A) Adjacent sides are not equal B) Opposite angles are supplementary
C) Diagonals bisect opposite angles D) Consecutive angles are equal
 
Answer & Explanation Answer: C) Diagonals bisect opposite angles

Explanation:
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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

Article 21 of the Indian Constitution "Protection of life and personal liberty" deals with?

A) the Union Government B) the fundamental rights of the Indian Citizen
C) the State Government D) the directive principles of state policy
 
Answer & Explanation Answer: B) the fundamental rights of the Indian Citizen

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

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