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#1 2015-05-22 06:06:55

hasnain
Administrator
From: Chichawatni
Registered: 2014-10-13
Posts: 8,355
Website

Required Number:

Directions:
Study the following table and answer the questions.
Classification of 100 Students Based on the Marks Obtained by them in Physics and Chemistry in an Examination.
65-36.png

Question:
The number of students scoring less than 40% marks in aggregate is?

Option A):
20
Option B):
19
Option C):
13
Option D):
27

Correct Answer is Option D):
27

Explanation:
We have 40% of 50 =65-39.png
Required number:
      = Number of students scoring less than 20 marks in aggreagate
      = 100 - Number of students scoring 20 and above marks in aggregate
      = 100 - 73
      = 27.


Failure is the first step towards seccess.

2015-05-22 06:06:55

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Re: Required Number:



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