Exams


Q:

The 'P' in DPT stands for

A) Pulmonary B) Pneumonia
C) Pneumothorax D) Pertussis
 
Answer & Explanation Answer: D) Pertussis

Explanation:

DPT refers to a class of combination vaccines against three infectious diseases in humans: diphtheria, pertussis, and tetanus.

 

Pertussis refers to whooping cough.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams
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Q:

A kiddy bank of a child contains all Rs. 1, 50 paise and 25 paise coins. What is the total amount in the bank ?
(1) Total number of coins are 20
(2) The number of 50 paise and 25 paise coins are in the ratio of 7:3.

A) only 1 is needed B) only 1 is needed
C) Both and 2 are needed D) None
 
Answer & Explanation Answer: C) Both and 2 are needed

Explanation:

Given that 50 paise and 25 paise coins are in the ratio of 7:3, they can be either 7 & 3 or 14 & 6.
As total 20 coins also includes Rs. 1 coins, so 50 paise & 25 paise coins are 7 & 3 respectively & Rs. 1 coins are 10.
Total amount = (100x10) + (50x7) + (25x3)=1425 paise or Rs.14.25.

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams , CAT
Job Role: Bank PO

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Q:

In the following questions are to be based on the details given below.

 

A salesman visits 274 houses in a town to find out the views about three products X, Y and Z. He found that 157 use X, 98 use only X, 22 use all the three, 14 use X and Z but not Y, 39 use Y and Z, 48 use only Y.

 

Which product is the most popular one?

 

A) X B) Y
C) Z D) Both X and Z
 
Answer & Explanation Answer: A) X

Explanation:
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Q:

The present ages of Pranay and Sai are in the ratio of 15 : 17 respectively. After 6 years, the respective ratio between the age of Pranay and Sai will be 9 : 10. What will be the age of Pranay after 6 years?

A) 42 B) 36
C) 30 D) 24
 
Answer & Explanation Answer: B) 36

Explanation:

Let present age of Pranay = 15p

That of Sai = 17p

ATQ,

15p + 6/17p + 6 = 9/10

=> 150p + 60 = 153p + 54

=> p = 2

Therefore, Age of Pranay after 6 yrs = 15 x 2 + 6 = 36 years.

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Filed Under: Problems on Ages
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Q:

In a certain code language, "BIOLOGY" is written as "YRLOLTB". How is "PHYSICS" written in that code language?

A) KSXRBHH B) KSBHRXH
C) XHRHBSK D) KSBHXRH
 
Answer & Explanation Answer: B) KSBHRXH

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

If 60% discount is offered on the marked price and selling price becomes equal to cost price then what was the % mark up?

A) 100 B) 250
C) 150 D) 40
 
Answer & Explanation Answer: C) 150

Explanation:
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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

What part of the atom has a positive charge?

A) Neutron B) Proton
C) Electron D) All the above
 
Answer & Explanation Answer: B) Proton

Explanation:

Protons carry a positive electrical charge, electrons carry a negative electrical charge and neutrons carry no electrical charge at all. The protons and neutrons cluster together in the central part of the atom, called the nucleus, and the electrons 'orbit' the nucleus.

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Filed Under: Physics
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Q:

Dudh Sagar Waterfalls are located in ______ state ?

A) Goa B) Bihar
C) Uttar Pradesh D) None of the above
 
Answer & Explanation Answer: A) Goa

Explanation:
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Filed Under: Famous Places
Exam Prep: Bank Exams
Job Role: Bank Clerk

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