SilverZone STEM Sample Paper Class 5

2

Science
1 A situation has been given below. The direction of frictional force, gravitational force and muscular force
on the box is:

Upward
L

Backward Forward
O M

N
Downward

A. Towards M, towards N and towards O respectively
B. Towards L, towards N and towards O respectively
C. Towards O, towards N and towards M respectively
D. Towards L, towards M and towards N respectively

3

Silverzone International STEM Innovation Olympiad

2 Orbit of revolution of planet X is between the orbits of the planets Jupiter and Saturn. Raj made four
predictions about the planet as given in the options. Which of his prediction is most likely to be correct?

A. The planet X must have 20 moons.
B. The planet X must be the heaviest planet of our solar system.
C. Planet X takes more time to complete one revolution around the Sun than that of Earth.
D. The planet X must be smallest planet in the solar system.

3 A person kicks a ball and the ball moves along the wooden surface as shown below. The ball finally collides
with a wall and stops there. Which option is correct with respect to the points P and Q shown in the path
below?

P

Q

A. Kinetic energy of the ball at point P is more than that of point Q
B. Kinetic energy of the ball at point P is less than that of point Q
C. At both the points, kinetic energy of the ball remains equal
D. None of these

4 An small iron ball is taken to all the four points P, Q, R and S one by one around the magnet as shown
below and strength of the force applied by the magnet is measured. Now find the points where magnetic
force is maximum and minimum respectively.

P R

S Q

A. At P maximum and at Q minimum B. At Q maximum and at R minimum
C. At R maximum and at S minimum D. At P maximum and at S minimum

4

Silverzone International STEM Innovation Olympiad

Technology & Engineering
5 Given below is the information about different generations of computers. Match the two columns.

Column I Column II

1. 2nd Generation I. Based on Integrated circuit.

II. Based on Vacuum tube.
2. 3rd Generation
III. Based on Artificial Intelligence.
3. 4 Generation
th
IV. B
 ased on Transistors.

4. 5rd Generation V. B
 ased on Microprocessors.

A. 1→II, 2→IV, 3→I, 4→V B. 1→IV, 2→III, 3→II, 4→I
C. 1→V, 2→IV, 3→III, 4→II D. 1→IV, 2→I, 3→V, 4→III

6 Choose the following steps given below and find the correct sequence for creating an e-mail account.

I. Enter your personal details like a.
name, age, address and soon.

II. Choose a desired login name b.
that is unique.

Gender

III. Enter the password. c.
(Remember login name and
password)

IV. Enter the verification code in d.
the box, type the given set of
characters in the picture.

V. Agree to the ‘Terms of Service’ e.
and ‘Privacy Policy’.

A. I→b, II→d, III→e, IV→c, V→a B. I→b, II→d, III→e, IV→a, V→c
C. I→b, II→d, III→c, IV→e, V→a D. I→b, II→e, III→d, IV→c, V→a

5

Silverzone International STEM Innovation Olympiad

7 Match the following columns.

X (Application) Y (Domain of AI)

Natural Language Processing
I. a.
(NLP)

II. b. Data

III. c. Computer Vision

A. I→c, II→b, III→a B. I→b, II→a, III→c
C. I→a, II→b, III→c D. I→c, II→a, III→b

8 Match the following columns.

Column I Column II
I. exhibits which symmetry? a. Mirror symmetry

II. has which symmetry? b. Centre of rotation

In case of rotational symmetry
III. c. Translational symmetry
there is always a:

IV. ⇒ ⇒ ⇒ ⇒ exhibits: d. Rotational symmetry

A. I→a, II→b, III→c, IV→d B. I→b, II→d, III→c, IV→a
C. I→a, II→c, III→d, IV→b D. I→a, II→d, III→b, IV→c

6

Silverzone International STEM Innovation Olympiad

Mathematics
9 Consider the digit shown below:

3, 7, 0, 9, 1

Largest 5-digit
Smallest 5-digit
numbers from 3, 7,
numbers from 3, 7,
0, 9, 1
0, 9, 1

Jay Veeru
Jay makes the largest five digit numbers from all these digits whereas Veeru makes the smallest five digit
number from these digits.
What will be the difference of the numbers formed by both?

A. 78621 B. 76821

C. 86391 D. 86931

10 
Vicky chooses three fractions A, B, C such that A > B > C. He notices that sum of these fractions equals
to 3 13 . If he divides the largest fraction by the smallest fraction then he gets result 6 2 , which is 6 more
24 3
than the middle fraction. Find the smallest fraction choosen by Vicky.

A. 2 B. 3
3 4
C. 8 D. 3
3 8

11 
Ravi draws two blocks each having six identical rectangles. He measures the perimeter of both the blocks
and he finds that the difference of their perimeters is 18 cm.

Block A Block B

Based on this information identify the correct statement:

7

A. Perimeter of Block A is 63 cm
B. Perimeter of Block B is 72 cm
C. Sum of the perimeter of both the blocks is more than 126 cm
D. None of these

12 For a sport event, Vibhu bought some hockey balls, hockey sticks and helmets each of which weighs 160
gm, 600 gm and 900 gm respectively. Total weight of all the different items is given below:

Items Total weight of items

2.4kg

12.0 kg

3.6 kg

Total how many items he bought?
A. 35 B. 39
C. 42 D. 45

ANSWERS
1. (C) 2. (C) 3. (B) 4. (D) 5. (D) 6. (A)
7. (B) 8. (D) 9. (D) 10. (D) 11. (C) 12. (B)

8

9