Questions

Q:

Temporary hardness is due to the presence of 

A) Calcium carbonate B) calcium bicarbonate
C) magnesium sulphate D) calcium sulphate
 
Answer & Explanation Answer: B) calcium bicarbonate

Explanation:

Temporary hardness is due to the presence of soluble bicarbonates of calcium and magnesium in water. Permanent hardness is due to the presence of sulphates and chlorides of calcium and magnesium.

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Filed Under: Chemistry

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Q:

Mudumalai Sanctuary is famous for

A) Tigers B) Birds
C) Elephants D) Bisons
 
Answer & Explanation Answer: A) Tigers

Explanation:
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Filed Under: Indian Geography

95 16180
Q:

Rearrange the parts of the sentence in correct order.

 

P: In the least-developed countries, if agricultural productivity were drastically reduced by climate change, the cost of living would rise by one or two percent, and at a time when per capita income will likely have doubled.
Q: It may still be vulnerable to climate change for many years to come.
R: In developing countries, in contrast, as much as a third of GNP and half the population currently depends on agriculture.
S: Agriculture is practically the only sector of the economy affected by climate.

A) PQRS B) RQPS
C) RPSQ D) none
 
Answer & Explanation Answer: D) none

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

Read each sentence to find out whether there is any error in any part

One of the assistant(a) was(b) Alfred(c). No error.(d)

A) a B) b
C) c D) d
 
Answer & Explanation Answer: A) a

Explanation:

‘One of the assistant’ needs to be replaced with ‘one of the assistants’ to make the sentence grammatically and contextually correct. This is because, ‘One of’ is always followed by a plural noun.

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Arrange the following words as per order in the dictionary

1. Organ

2. Origin

3. Orient

4. Organic

5. Organise

A) 1, 5, 3, 4, 2 B) 1, 5, 4, 2, 3
C) 1, 4, 5, 3, 2 D) 1, 4, 5, 2, 3
 
Answer & Explanation Answer: C) 1, 4, 5, 3, 2

Explanation:
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Q:

1. All beutiful things are sad.She is beutiful.She is sad

2. All nice things are flat.TV are flat.TV's are nice things

3. Potatoes are stems.All stems are fruits.Potatoes are fruits

 

Choose the alternative where the 3rd segment can be deduced from above two

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

Explanation:
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Q:

The electrochemical cell stops working after some time because ________

A) Electrode potential of both the electrodes becomes zero B) One of electrodes completely vanishes
C) Electrode potential of both electrodes equalizes D) The reaction reverses its direction
 
Answer & Explanation Answer: C) Electrode potential of both electrodes equalizes

Explanation:
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Q:

India accounts for half of the world's total number of :

 

A) Cattle B) Sheep
C) Buffaloes D) Camels
 
Answer & Explanation Answer: C) Buffaloes

Explanation:
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Filed Under: World Geography

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