CAT Questions

Q:

The difference between two numbers is 3355. When the larger number is divided by the smaller one, the quotient is 6 and the remainder is 15. The smaller number and larger number respectively ?

A) 546, 3901 B) 415, 3770
C) 668, 4023 D) 404, 3759
 
Answer & Explanation Answer: C) 668, 4023

Explanation:

Let the smaller number be k.
Then, larger number = (3355 + k)
Therefore 3355 + k = (6k + 15)
‹=› 5k = 3340
‹=› k = 668.

Therefore, the smaller number k = 668 and now the larger number = 3355+668 = 4023.

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4 3160
Q:

Secondhand smoke is more dangerous in enclosed spaces.

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

Explanation:

Secondhand smoke is very dangerous and creates serious health risks to you and your family members. 

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Subject: General Science
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

0 3158
Q:

The oval window is connected directly to which passageway?

A) scala tympani B) external auditory meatus
C) scala vestibuli D) pharyngotympanic tube
 
Answer & Explanation Answer: C) scala vestibuli

Explanation:

The oval window is connected directly to scala vestibuli.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 3158
Q:

Where is a hub specified in the OSI model?

A) Data link layer B) Session layer
C) Application Layer D) Physical layer
 
Answer & Explanation Answer: D) Physical layer

Explanation:

Hubs are specified or operate at Layer1 i.e, the physical layer in the OSI model. Hubs regenerate electrical signals. A hub sends data packets (frames) to all devices on a network, regardless of any MAC addresses contained in the data packet.

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Filed Under: Networking
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

0 3158
Q:

Who has been appointed as Chairman of Insurance Regulatory and Development Authority of India (IRDAI) and is an IAS officer?

A) TS Vijayan B) Subhash Chandra Khuntia
C) Devendra Jhajharia D) T K Malhotra
 
Answer & Explanation Answer: B) Subhash Chandra Khuntia

Explanation:

Subhash Chandra Khuntia, a 1981-batch Indian Administrative Services (IAS) officer who was a former Karnataka Chief Secretary, has been appointed as Chairman of Insurance Regulatory and Development Authority of India (IRDAI).

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

3 3158
Q:

Where do the greenhouse gases come from?

A) Agriculture B) Land-use change
C) Fosssil fuels D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

Most of the emissions of greenhouse gases (GHG) come primarily from burning fossil fuels (coal, hydrocarbon gas liquids, natural gas, and petroleum) for energy use and the major greenhouse gas is of course carbon dioxide (CO2) which comes from burning fossil fuels and land-use change.

But methane (CH4) and nitrous oxide (N2O), which mostly come from agriculture and waste, are also significant GHGs and shouldn't be discounted.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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2 3157
Q:

Which is the largest coal producing country in the World?

A) India B) China
C) Russia D) New-zealand
 
Answer & Explanation Answer: B) China

Explanation:

China has been by far the biggest coal producing country over the last three decades. The country produced about 3.6 billion tonnes (Bt) of coal in 2012 accounting for over 47% of the world's total coal output.

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6 3155
Q:

If 15 men 4 hours per day works for 14 days get Rs.35/- then how many men required if the work is 8 hours per day for 10 days they get 50/- ?

A) 12 B) 13
C) 14 D) 15
 
Answer & Explanation Answer: D) 15

Explanation:

We know M1×D1×H1W1 = M2×D2×H2W2 

 


=> 15×4×1435 = M×8×1050

 

=> M = 15

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Filed Under: Logic
Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

5 3155