Page 375 - Start Up Mathematics_8 (Non CCE)

2. How many cubes have only one face painted?
(a) 24 (b) 28 (c) 30 (d) 36

3. How many cubes have only two faces painted?

(a) 20 (b) 24 (c) 36 (d) 48
4. How many cubes have three faces painted?
(a) 4 (b) 6 (c) 7 (d) 8

5. State True or False:

The sum of the volumes of 64 small cubes is equal to the volume of the original cube.

Passage 2

The graph given below shows the number of activities in which 40 students of a class participated
during a year.

14

12
10
Number of students 6
8

4
2

0 1 2 3 4 5
Number of activities
Avi and Aksh participated in more activities than any other student of the class. Nikhil took part
in two activities which were fewer than that of Krish and more than that of Divya’s. Sameer’s
participation record was worse than that of Divya’s. Dilraj’s participation record was better than
that of Krish.

Now, answer the following questions.

1. In how many activities did Krish participate?
(a) 1 (b) 2 (c) 4 (d) 3

2. In how many activities did Dilraj participate?
(a) 3 (b) 4 (c) 2 (d) 1

3. Name a student who did not take part in any activity.
(a) Sameer (b) Divya (c) Dilraj (d) Krish

4. How many students participated in the maximum number of activities?
(a) 1 (b) 5 (c) 2 (d) 4

5. State True or False:
Nikhil participated in more activities than Krish and Dilraj put together.

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