- Total number of questions: 65
- 30 questions carry one mark each
- 35 questions carry two marks each
- Negative marking: 1/3 of the marks allotted to the question
- Use of calculator is allowed
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Exam Details
Biotechnology (BT) 2021
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Questions
65
Duration
180 mins
Package
Biotechnology (BT) - Previous Year Papers
Paper pattern & analysis
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Topic distribution
Subtopic distribution
Difficulty distribution
65questions
Easy
41
63.1%
Hard
24
36.9%
Question type distribution
65questions
Multiple Choices
42
64.6%
Fill in the blanks
23
35.4%
Instructions
Biotechnology (BT) 2021 – Instructions
Syllabus
Full Syllabus
Sample questions from this paper
Questions are selected across the paper subjects wherever the paper contains that variety.
2021 · Unclassified
Biotechnology (BT) 2021
Q.1 – Q.5 carry one mark each.
The ratio of boys to girls in a class is 7 to 3. Among the options below, an acceptable value for the total number of students in the class is:
2021 · Unclassified
Biotechnology (BT) 2021
A polygon is convex if, for every pair of points, P and Q belonging to the polygon, the line segment PQ lies completely inside or on the polygon. Which one of the following is NOT a convex polygon?
A
B
C
D
2021 · Unclassified
Biotechnology (BT) 2021
Consider the following sentences: (i) Everybody in the class is prepared for the exam. (ii) Babu invited Danish to his home because he enjoys playing chess. Which of the following is the CORRECT observation about the above two sentences?
2021 · Unclassified
Biotechnology (BT) 2021
A circular sheet of paper is folded along the lines in the directions shown. The paper, after being punched in the final folded state as shown and unfolded in the reverse order of folding, will look like
A
B
C
D
2021 · Unclassified
Biotechnology (BT) 2021
_____ is to surgery as writer is to _____. Which one of the following options maintains a similar logical relation in the above sentence?
2021 · Unclassified
Biotechnology (BT) 2021
Q.6 – Q.10 carry two marks each.
We have 2 rectangular sheets of paper, M and N, of dimensions 6 cm x 1 cm each. Sheet M is rolled to form an open cylinder by bringing the short edges of the sheet together. Sheet N is cut into equal square patches and assembled to form the largest possible closed cube. Assuming the ends of the cylinder are closed, the ratio of the volume of the cylinder to that of the cube is