Biotechnology
GATE BT topic:quantitative-aptitude PYQs
Build your understanding with focused practice from past exam papers.
How to practice topic:quantitative-aptitude
Attempt a question, record the concept and assumptions, then check the available answer. Rework mistakes after revising the relevant concepts. Topic tags can overlap; review the question context.
Questions 1–10 of 46. Imported answers require independent review unless marked reviewed.
Question 4
Open questionGAMCQ1 markNeeds review
How many 3-digit numbers can be formed using three distinct single digit prime numbers?
Your answerChoose one option.
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In a group of students, 10 students like Mathematics, 12 students like English, 4 students like both Mathematics and English, and 6 students like neither Mathematics nor English. The number of students in the group is ____
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The sum of the following infinite series is:
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A thin wire is used to construct all the edges of a cube of 1 m side by bending, cutting and soldering the wire. If the wire is 12 m long, what is the minimum number of cuts required to construct the wire frame to form the cube?
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Open questionGAMCQ2 marksNeeds review
Rohit goes to a restaurant for lunch at about 1 PM. When he enters the restaurant, he notices that the hour and minute hands on the wall clock are exactly coinciding. After about an hour, when he leaves the restaurant, he notices that the clock hands are again exactly coinciding. How much time (in minutes) did Rohit spend at the restaurant?
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Open questionGAMCQ2 marksNeeds review
A circle with center at
and radius
intersects with another circle with center at
and radius
at two points. One of the points of intersection
is:Your answerChoose one option.
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If two distinct non-zero real variables
and
are such that
is proportional to
then the value of
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Consider the following sample of numbers:
9, 18, 11, 14, 15, 17, 10, 69, 11, 13
The median of the sample is
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The number of coins of ₹1, ₹5, and ₹10 denominations that a person has are in the ratio 5:3:13. Of the total amount, the percentage of money in ₹5 coins is
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Open questionGAMCQ1 markNeeds review
For positive non-zero real variables
and
, if
then, the value of
isYour answerChoose one option.
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