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Worksheets

ODA Quiz Championship

Total questions: 20

Worksheet time: 24mins

Name
Class
Date
1.

The digestive tract and the associated glands together constitute the _______________________ system .

a)

Circulatory system

b)

Digestive system

c)

Nervous system

d)

Respiratory system

2.

The continuous canal which begins at the buccal cavity and ends at the anus is called __________

a)

Alimentary canal

b)

Oesophagus

c)

Food pipe

d)

None of these

3.

Tooth decay/ Plaque is formed because of__________

a)

Sweet food

b)

Acid released by sugars

c)

Spicy food

d)

Salty food

4.

Starch is broken down into sugars by the action of ___________

a)

Hydrochloric acid

b)

Salivary amylase

c)

Pepsin

d)

None of these

5.

Which country is the largest Crude-Oil producer in the world, as of 2022 ?

a)

RUSSIA

b)

SAUDI ARABIA

c)

USA

d)

IRAN

6.

WHERE WILL  2024 PARALYMPICS BE HELD IN THE CITY OF     EUROPE ?

a)

PARIS

b)

ROME

c)

BERLIN

d)

MOSCOW

7.

The pressure which is exerted by air around us is known as

a)

 Force

b)

 Atmospheric pressure

c)

Muscular force

d)

Friction

8.

A ___________ exerted by an object on another is a force.

a)

Push or pull

b)

Contact or non-contact force

c)

Pressure

d)

Magnitude

9.

The force exerted by the earth to pull the object towards itself is called

a)

electrostatic force

b)

 gravitational force

c)

muscular force

d)

contact force

10.

Force changes the

a)

 motion of body

b)

speed of body

c)

shape of body

d)

 all of these

11.

A Rational number is said to be in standard form if :

1) Simplest form

2) Denominator positive

3) Denominator negative

a)

both 1 and 2

b)

both 1 and 3

c)

both 2 and 3

d)

1 , 2 , 3 all

12.

Convert 12/−60 into standard form

a)

3/-15

b)

-1/5

c)

-12/60

d)

-3/15

13.

If 𝑎/𝑏 is a negative rational number than which of the following is true?

a)

a>0 , b > 0

b)

a<0 , b < 0

c)

a>0 , b< 0

d)

a=0 and b = 0

14.

Sum of Additive inverse and Multiplicative inverse of 3?

a)

10/3

b)

-8/3

c)

8/3

d)

-10/3

15.

KHELO INDIA UNIVERSITY GAMES (2021)WAS HELD IN WHICH STATE OF INDIA ?

a)

RAJASTHAN

b)

TAMIL NADU

c)

JHARKHAND

d)

KARNATAKA

16.

BEST ACTOR AWARD AT DADASAHEB PHALKE INTERNATIONAL FILM AWARD OF 2021 WAS WON BY WHOM ?

a)

SUSHANT SINGH RAJPUT

b)

AKSHAY KUMAR

c)

SHAHRUKH KHAN

d)

AMITABH BACHCHAN

17.

Melamine is

a)

Fibre

b)

Thermosetting polymer

c)

Thermoplastic polymer

d)

Elastomer

18.

Which of the following cannot be recycled?

a)

Cooker handles

b)

Toys

c)

Carry bags

d)

Plastic chair

19.

Which fiber is used as Artificial wool?

a)

RAYON

b)

COTTON

c)

NYLON

d)

ACRYLIC

20.

Synthetic Fibers are

a)

STRONG

b)

DURABLE

c)

HINING

d)

ALL OF THESE