Exam Details
LIFE SCIENCE PART A (DECEMBER 2019) 2019
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Questions
20
Duration
180 mins
Package
CSIR NET & SET - Previous Year Papers
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Difficulty distribution
20questions
Medium
13
65%
Hard
7
35%
Question type distribution
20questions
Multiple Choices
20
100%
Instructions
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Sample
Sample questions from this paper
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2019 · Unclassified
LIFE SCIENCE PART A (DECEMBER 2019) 2019
What is the ratio of the surface area of a cube with side 1 cm to the total surface area of the cubes formed by breaking the original cube into identical cubes of side 1 mm?
2019 · Unclassified
LIFE SCIENCE PART A (DECEMBER 2019) 2019
The mean of a set of 10 numbers is M. By combining with it a second set of M numbers, the mean of the combined set becomes 10. What is the sum of the second set of numbers?
2019 · Unclassified
LIFE SCIENCE PART A (DECEMBER 2019) 2019
A multiple choice exam has questions, each with answer choices. Every question has only one correct answer. The probability of getting all answers correct by independent random guesses for each one is:
2019 · Unclassified
LIFE SCIENCE PART A (DECEMBER 2019) 2019
How many non-square rectangles are there in the following figure, consisting of 7 squares?
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2019 · Unclassified
LIFE SCIENCE PART A (DECEMBER 2019) 2019
A bag contains 8 red balls, 10 blue balls, 17 green balls. What is the minimum number of balls that needs to be taken out from the bag to ensure getting at least one ball of each colour?
2019 · Unclassified
LIFE SCIENCE PART A (DECEMBER 2019) 2019
In a college admission where applicants have to choose only one subject, 1/4th of the applicants opted for Biology, 1/6th for Chemistry, 1/8th for Physics and 1/12th for Maths, 18 applicants did not opt for any of the above four subjects. How many applicants were there?