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Recent questions tagged olympiad

A butterfly has

asked Nov 8, 2017 by meena.p

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Muscles are attached to the bones by

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The male part of the flower is

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The leaves of cacti are modified into spines to

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Carrot plants have

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Identify the reversible change

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When a fire cracker bursts, it is a

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Melting of copper metal when heated to a very high temperature is a/an

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Four mixtures are given below: i. Kidney beans and chick eas ii. Pulses and rice iii. Rice flakes and corn iv. Potato wafer and biscuits Which of these can be separated by the method of winnowing?

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Salt dissolved in water can be separated by

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Kerosene and water can be separated from the mixture by

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Which pair of the substances among the following would float in a tumbler half filled with water?

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The transparent material among the following is

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Matter is made up of

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Largest producer of wool is

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Cotton fibres are twisted into yarn during

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Fibres obtained from animals and plants are called

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A person has little haemoglobin inblood. He is suffering from

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Soft and twisted bones are the symptoms of

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Severe condition of scurvy can cause

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An animal that feeds on dead remains of plants and animals is a/an

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Food obtained from animals lack

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Identify the seed among the following.

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Reflection of light occurs irrespective of _______.

asked Nov 7, 2017 by priyanka.c

1 answer

Uniform reflection of light depends upon the ______

asked Nov 7, 2017 by priyanka.c

1 answer

The colour of sunlight appears in tinges during dawn and dusk. Why?

asked Nov 7, 2017 by priyanka.c

1 answer

The direction of force experienced by a conductor depends upon the _______.

asked Nov 7, 2017 by priyanka.c

1 answer

What causes lightening ?

asked Nov 7, 2017 by priyanka.c

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While connecting two cells, the ________ should be connected together.

asked Nov 7, 2017 by priyanka.c

1 answer

Cyclones are the mass of air that mostly rotates around the centre of _______

asked Nov 7, 2017 by priyanka.c

1 answer

Atmospheric pressure is exerted due to ________.

asked Nov 7, 2017 by priyanka.c

1 answer

Air occupies space?

asked Nov 7, 2017 by priyanka.c

1 answer

72 km/hr can also be expressed as

asked Nov 7, 2017 by priyanka.c

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The clock used to measure time during nights in the ancient period is called

asked Nov 7, 2017 by priyanka.c

1 answer

What is the freezing point of water?

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In coastal areas the warm air from the land rises up and the cold air from the sea move towards the land, this is termed as

asked Nov 7, 2017 by priyanka.c

1 answer

What is the reason behind the fact that cold air sinks and hot air rises up?

asked Nov 7, 2017 by priyanka.c

1 answer

Which of the following is not a spherical mirror?

asked Nov 7, 2017 by priyanka.c

1 answer

The images created by plane mirrors are ________.

asked Nov 7, 2017 by priyanka.c

1 answer

Which of the following is not property of light?

asked Nov 7, 2017 by priyanka.c

1 answer

What is generated when an electric current is passed through a conductor?

asked Nov 7, 2017 by priyanka.c

1 answer

The electric current flows through a conductor only when a ______ is formed.

asked Nov 7, 2017 by priyanka.c

1 answer

The components of an electric circuit is connected using _______.

asked Nov 7, 2017 by priyanka.c

1 answer

The instrument used to measure the speed and direction of wind is called as ______ .

asked Nov 7, 2017 by priyanka.c

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Which layer of atmosphere consists of the ozone layer?

asked Nov 7, 2017 by priyanka.c

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When compared to wet lands, arid regions have ________ moisture?

asked Nov 7, 2017 by priyanka.c

1 answer

The oscillation rate of a pendulum varies when

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Which periodic event would you use to measure a month?

asked Nov 7, 2017 by priyanka.c

1 answer

The rate at which an object changes its position is called as _______.

asked Nov 7, 2017 by priyanka.c

1 answer

What happens to the atoms when there is an increase in the temperature of a matter?

asked Nov 7, 2017 by priyanka.c

1 answer

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