Recent questions in Olympiad-Science

The leaf stalk is called

asked Nov 14, 2017 by meena.p

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A typical flower has

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An iron ring is heated. Which of the following statement about it is incorrect?

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Identify the fast change in the following

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When a candle burns, heat energy is

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The atom that gains electrons has ___________

asked Nov 13, 2017 by priyanka.c

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Pressure exerted on a surface can be determined by __________

asked Nov 13, 2017 by priyanka.c

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What is movement of charged particles through a material in an organized manner called?

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If you apply force to an object, it always results in change in the state of motion of the object.

asked Nov 13, 2017 by priyanka.c

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Which of the following is not a characteristic of the image formed by a plane mirror?

asked Nov 13, 2017 by priyanka.c

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What is the vision condition in which the person can objects nearer clearly called ?

asked Nov 13, 2017 by priyanka.c

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What is the type of reflection obtained from a plane mirror ?

asked Nov 13, 2017 by priyanka.c

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Which among the following is called as the morning and evening star?

asked Nov 13, 2017 by priyanka.c

1 answer

What is the criteria that qualifies something as a planet ?

asked Nov 13, 2017 by priyanka.c

1 answer

A human ear detect a pressure difference of less than ______ of atmospheric pressure.

asked Nov 13, 2017 by priyanka.c

1 answer

During summer, Babu carries water in a transparent plastic bottle to his school. One day, he left the bottle in the school. The bottle still had some water left in it. The following day he observed some water droplets on the inner surface of the empty portion of the bottle. These droplets of water were formed due to

asked Nov 13, 2017 by meena.p

1 answer

The mixture that could be separated by filtration

asked Nov 13, 2017 by meena.p

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Extremely small suspended particles can be separated from a liquid by

asked Nov 13, 2017 by meena.p

2 answers

You are provided the following materials: i. Magnifying glass, ii. Mirror, iii. Stainless steel plate , iv. Glass tumbler. Which of the above materials will you identify as transparent?

asked Nov 13, 2017 by meena.p

1 answer

Identify the incorrect statement

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Identify the two immiscible liquids among the following.

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_____ is made of cotton

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The process of twisting fibres to form yarn is

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An example of salt water resistant natural fibre

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What is the amplitude of a sound wave?

asked Nov 13, 2017 by priyanka.c

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What is the unit of frequency?

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When it is said that an atom is neutrally charged, what does it mean ?

asked Nov 13, 2017 by priyanka.c

1 answer

Which of the following are examples of kinetic friction?

asked Nov 13, 2017 by priyanka.c

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What is the compound obtained from non metal elements where bonding is done by sharing of electrons ?

asked Nov 13, 2017 by priyanka.c

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What is an atom that gets charged by gaining or losing one or more electrons called ?

asked Nov 13, 2017 by priyanka.c

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Consider 2 cuboids having a surface area of $0.1 \;m^2$ and $1\;m^2$ respectively. If the force applied on both the cuboids are the same what happens to the pressure exerted ?

asked Nov 13, 2017 by priyanka.c

1 answer

At what level is the pressure of water at the bottom of the ocean?

asked Nov 13, 2017 by priyanka.c

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Food constituent that is needed for growth and repair is

asked Nov 13, 2017 by meena.p

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Bleeding gums is due to the lack of

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Fish liver oil provides

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Soil bacteria and fungi, dung beetles and earthworm are examples of

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Honey is rich in and ___

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Which one of these food items will a large carnivore not eat?

asked Nov 13, 2017 by meena.p

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What was the Braille script based on?

asked Nov 13, 2017 by priyanka.c

1 answer

What is the phenomenon by which the ray of light incident is returned back through the same medium called?

asked Nov 13, 2017 by priyanka.c

1 answer

What is the abbreviation of PSLV?

asked Nov 13, 2017 by priyanka.c

1 answer

Which is the nearest star to the earth other than the sun?

asked Nov 13, 2017 by priyanka.c

1 answer

If a magnet is heated to a high temperature, it

asked Nov 13, 2017 by meena.p

0 answers

How will you dispose plastic wastes?

asked Nov 13, 2017 by meena.p

1 answer

Which one of the following is non biodegradable?

asked Nov 13, 2017 by meena.p

1 answer

Which of the following is not a constellation ?

asked Nov 13, 2017 by priyanka.c

1 answer

The gas present in the largest amount in the air is

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Wind is used for the process of

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The loudness of a sound depends upon the_________.

asked Nov 13, 2017 by priyanka.c

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Wells are fed by

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