Solutions | CBSE Class 10 | Unacademy

Science 2018 CBSE Board - Class 10

Set 31/2

2 sections

27 questions

Section A

21 questions

Question 1

2 mins • 1 mark

Question 2

3 mins • 1 mark

Question 3

4 mins • 2 marks

Question 4

4 mins • 2 marks

Question 5

2 mins • 2 marks

Question 6

2 mins • 2 marks

Question 7

4 mins • 2 marks

Question 8

3 mins • 3 marks

Question 9

2 mins • 3 marks

Question 10

4 mins • 3 marks

Question 11

2 mins • 3 marks

Question 12

2 mins • 3 marks

Question 13

2 mins • 3 marks

Question 14

4 mins • 3 marks

Question 15

2 mins • 3 marks

Question 16

5 mins • 5 marks

Question 17

9 mins • 5 marks

Question 18

12 mins • 5 marks

Question 19

4 mins • 5 marks

Question 20

9 mins • 5 marks

Question 21

4 mins • 5 marks

Section B

6 questions

Question 22

4 mins • 2 marks

Question 23

3 mins • 2 marks

Question 24

3 mins • 2 marks

Question 25

6 mins • 2 marks

Question 26

5 mins • 2 marks

Question 27

14 mins • 2 marks