Bank Exams Questions

Q:

What is the common ratio of the following geometric sequence?

4, 2, 1, 0.5, 0.25, 0.125,...

A) 0.5 B) -1
C) 1.5 D) -0.5
 
Answer & Explanation Answer: A) 0.5

Explanation:

In mathematics, a geometric progression, also known as a geometric sequence, is a sequence of numbers where each term after the first is found by multiplying the previous one by a fixed, non-zero number called the common ratio.

 

Herein the given sequence, 4, 2, 1, 0.5, 0.25, 0.125,...

Common Ratio r = 2/4 = 1/2 = 0.5/1 = 0.25/0.5 = 0.125/0.25 == 0.5.

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Q:

Read the data given below and answer the questions based on it.

 

In the CBSE Board exams last year, 53% passed in Biology, 61% percent passed in English, 60% in Social studies, 24% in Biology and English, 35% in English and social studies, 27% in Biology and social studies and 5% in none.

 

What is the ratio of percentage of students who passed in Biology and Social Studies but not English in relation to the percentage of students who passed in Social Studies and English but not Biology?

A) 5:7 B) 7:5
C) 4:5 D) 5:4
 
Answer & Explanation Answer: A) 5:7

Explanation:
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Filed Under: Percentage
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Q:

If 20#4 = -5, 50#25 = -2 and 80#16 = -5, then find the value of 10#2 = ?

 

A) -30 B) -40
C) -20 D) -5
 
Answer & Explanation Answer: D) -5

Explanation:
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Q:

Battle of Gulnabad was led by Mahmud Hotaki and fought in the year ___.

 

A) 1770 B) 1722
C) 1712 D) 1702  
 
Answer & Explanation Answer: B) 1722

Explanation:
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Filed Under: Indian History
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Q:

Refer the below data table and answer the following question.

What was the total profit or loss of the company in the last 5 years?

A) Loss of Rs 45 crores B) Profit of Rs 55 crores
C) Profit of Rs 45 crores D) Loss of Rs 55 crores
 
Answer & Explanation Answer: C) Profit of Rs 45 crores

Explanation:
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Filed Under: Profit and Loss
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Q:

Find the similarity in the following :

 

Carbon, Silicon, Boron, Arsenic

 

A) All of them are gases B) All of them are non-metals
C) All of them are metals D) No similarity
 
Answer & Explanation Answer: B) All of them are non-metals

Explanation:
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Filed Under: Chemistry
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Q:

The relative density of a substance is the ____.

 

A) ratio of its density to the density of water B) ratio of the density of water to its density
C) product of the density of water to its density D) ratio of the volume of water to its volume
 
Answer & Explanation Answer: A) ratio of its density to the density of water

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Filed Under: Physics
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Q:

If "A" means "plus", "B" means "divide", "C" means "multiply" and "D" means "minus", then

162 B 27 C 5 A 8 D 35 = ?

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

Explanation:
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Filed Under: Coding and Decoding
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