NSO Level 1- Science Olympiad (SOF) Class 6: Questions 47 - 50 of 201

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Question number: 47

» Mental Ability

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Appeared in Year: 2012

MCQ▾

Question

If ‘orange’ is called ‘butter’, ‘butter’ is called ‘soap’ is called ‘ink’, ‘ink’ is called ‘honey’ and ‘honey’ is called ‘orange’, which of the following is used for washing clothes?

Choices

Choice (4) Response

a.

Ink

b.

Honey

c.

Butter

d.

Soap

Question number: 48

» Motion and Measurement of Distances

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Appeared in Year: 2012

MCQ▾

Question

Earthquakes generate waves over the earth which can be obtained on paper in the form of graph called

Choices

Choice (4) Response

a.

Seismogram

b.

Seismograph

c.

Seismosphere

d.

Richter scale

Question number: 49

» Mental Ability

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Appeared in Year: 2012

MCQ▾

Question

The length of a rectangle is and the breadth is If where is the square of 5, then the area of the rectangle is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 50

» Fun with Magnets

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Appeared in Year: 2012

MCQ▾

Question

A mixture contains tiny particles of three different substances P, Q and R. Which of the following methods will be suitable for separation of components of the mixture?

Table of the three different substances P, Q and R.

Three different substances P, Q and R.

Substances

Properties of the particles

P, Q and R

P

Q

R

Same size and colour

Heavy, insoluble and non-magnetic

Light, insoluble and non-magnetic

Magnetic

Choices

Choice (4) Response

a.

Hand picking followed by winnowing.

b.

Winnowing followed by magnetic separation.

c.

Sieving followed by sublimation.

d.

Filtration followed by magnetic separation.

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