NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 1789 - 1794 of 1971

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Question 1789

Question

MCQ▾

Which of the following does not represent advances in communication technology?

Choices

Choice (4)Response

a.

DTH (Direct to Home) dish antenna

b.

A microwave oven

c.

Cell phone

d.

Computer

Question 1790

Question

MCQ▾

Expand FAX:

Choices

Choice (4)Response

a.

Fact Exporter

b.

Far Exchange

c.

Facsimile Exchange

d.

Facsimile Adapter

Question 1791

Appeared in Year: 2016

Question

MCQ▾

A decomposer is a living thing that obtains its own food from organic matter. Which of the following is a decomposer?

Choices

Choice (4)Response

a.

A mango tree

b.

A woman

c.

A cow

d.

Fungus

Question 1792

Appeared in Year: 2017

Question

MCQ▾

Which one of the following body systems carries food and oxygen to all parts of the body and collects waste materials?

Choices

Choice (4)Response

a.

Respiratory system

b.

Excretory system

c.

Circulatory system

d.

Digestive system

Question 1793

Appeared in Year: 2016

Question

MCQ▾

Find the sum of second common multiple and first common multiple of 4 and 5.

Choices

Choice (4)Response

a.

0

b.

60

c.

40

d.

20

Question 1794

Appeared in Year: 2016

Question

MCQ▾

Find the product obtained when the difference between 12030 and 8107 is multiplied by 37.

Choices

Choice (4)Response

a.

3923

b.

(3900 + 23) x (40 - 3)

c.

3923 × 40 + 3923 × 3

d.

3923 × 30 - 3923 × 7

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