CAT Questions

Q:

3/8 as a decimal

A) 1.375 B) 2.375
C) 0.375 D) 3.75
 
Answer & Explanation Answer: C) 0.375

Explanation:

Expressing 3/8 as a decimal fraction:

We can convert 3/8 into a decimal fraction by just dividing 3 by 8 or making 3 into 8 parts.

Then, it is 3/8 = 0.375 as a decimal fraction.

 

Other Method::

3/8 as a Decimal :

In this we should convert the denominator into 10, 100, 1000, 10000, 100000,... to make it simple.

Now to make 8 into 1000, we multiply numerator and denominator with 125

 

=> (3 x 125)/(8 x 125) = 375/1000 = 0.375.

 

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Q:

Determine which of the given conclusions logically follows from the given statements, disregarding commonly known facts.

Statements:
Some actors are singers.
All the singers are dancers.

Conclusions:
(i) Some actors are dancers.
(ii) No singer is an actor.

A) Neither (i) nor (ii) follows B) Either (i) or (ii) follows
C) Only conclusion (ii) follows D) Only conclusion (i) follows
 
Answer & Explanation Answer: D) Only conclusion (i) follows

Explanation:

Some + All = Some

and the common word in two statements is Singers will not be used.

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Filed Under: Verification of Truth of the statement
Exam Prep: CAT
Job Role: Bank PO

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Q:

Plants wilt due to excess of

A) Photosynthesis B) Absorption
C) Transpiration D) None of the above
 
Answer & Explanation Answer: C) Transpiration

Explanation:

Plants wilt due to excess of Transpiration.

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Filed Under: General Science
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Q:

As per the decision of the GST Council, e-Way Bill system has been rolled out from

A) 1st March 2018 B) 1st April 2018
C) 1st May 2018 D) 1st January 2018
 
Answer & Explanation Answer: B) 1st April 2018

Explanation:

As per the decision of the GST Council, e-Way Bill system has been rolled out from 1st of April this year (2018).

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Filed Under: Indian Economy
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Q:

Country With No Income Tax?

A) Kuwait B) Saudi Arabia
C) Qatar D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Here all the above given options are the countries with no income tax.

 

List of Countries With No Income Tax:

 

- Qatar

- Oman

- UAE

- Saudi Arabia

- Bahrain

- Kuwait

- Bermuda

- Cayman Islands

- Bahamas

- Monaco.

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Filed Under: General Awareness
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Q:

Exercise improves memory and learning.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

Exercise can boost your memory and thinking skills by improvising alertness, attention and motivation.

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Subject: General Science
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

After how many years Rajya Sabha is dissolved?

A) It is never dissolved B) 2 years
C) 5 years D) 6 years
 
Answer & Explanation Answer: A) It is never dissolved

Explanation:

Rajya Sabha is a permanent body and is not subject to dissolution. However, one third of the members retire every second year, and are replaced by newly elected members.

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Filed Under: Indian Politics
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Q:

Who is appointed as the UNICEF India’s Youth Ambassador?

A) P.V. Sindhu B) Hima Das
C) Mithali Raj D) Harmanpreet Kaur
 
Answer & Explanation Answer: B) Hima Das

Explanation:

Hima Das, nicknamed the "Dhing Express", is an Indian sprint runner from the state of Assam is appointed as the UNICEF India’s Youth Ambassador.

 

She holds the current Indian national record in 400 metres with a timing of 50.79 s that she clocked at the 2018 Asian Games in Jakarta, Indonesia

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Filed Under: General Awareness
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