Recent questions in Olympiad-Math

How many lines of symmetry are there in following figure?

asked Oct 14, 2015 by pady_1

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How many lines of symmetry are there in following figure?

asked Oct 14, 2015 by pady_1

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What is the order of rotational symmetry in following image?

asked Oct 14, 2015 by pady_1

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How many lines of symmetry are there in following figure?

asked Oct 14, 2015 by pady_1

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How many lines of symmetry are there in following figure?

asked Oct 14, 2015 by pady_1

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Find the order of rotational symmetry in following image.

asked Oct 14, 2015 by pady_1

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B O R L K I What is the fraction of letters which have rotational symmetry?

asked Oct 14, 2015 by pady_1

1 answer

Which of the following letter has a vertical line of symmetry ?

asked Oct 14, 2015 by pady_1

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Usha rolls a cube which has following letters on each face, Z W A L M C What is the fraction of symmetric (either horizontal or vertical) letters on the cube ?

asked Oct 14, 2015 by pady_1

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X I Z K H P What is the fraction of letters which have rotational symmetry?

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How many lines of symmetry are there in a rhombus?

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Rajesh rolls a cube which has following letters on each face, T B G Y H F What is the fraction of symmetric (either horizontal or vertical) letters on the cube ?

asked Oct 14, 2015 by pady_1

1 answer

Z S F E K V What is the fraction of letters which have rotational symmetry?

asked Oct 14, 2015 by pady_1

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How many lines of symmetry are there in a scalene triangle?

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Sita rolls a cube which has following letters on each face, H O B I N Q What is the fraction of symmetric (either horizontal or vertical) letters on the cube ?

asked Oct 14, 2015 by pady_1

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U G I O V E What is the fraction of letters which have rotational symmetry?

asked Oct 14, 2015 by pady_1

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Which of the following letter has a vertical line of symmetry ?

asked Oct 14, 2015 by pady_1

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How many lines of symmetry are there in following figure ?

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In a figure has two or more lines of symmetry, should it have rotational symmetry of order more than 1?

asked Oct 14, 2015 by pady_1

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In a complete turn (of 360°), the number of times an object looks exactly the same is called __________.

asked Oct 14, 2015 by pady_1

2 answers

The angle by which the object rotates is called the _____.

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A semi-circle has order of rotation ________.

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H D F S I E What is the fraction of letters which have rotational symmetry?

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Name the quadrilaterals which have both line and rotational symmetry of order more than 1.

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State true of false: The angle by which the object rotates is the angle of rotation.

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What other name can you give to the line of symmetry of an isosceles triangle

asked Oct 14, 2015 by pady_1

1 answer

A rhombus has order of rotation _________.

asked Oct 14, 2015 by pady_1

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A regular hexagon has order of rotation _________.

asked Oct 14, 2015 by pady_1

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Which of the following letter has a vertical line of symmetry ?

asked Oct 14, 2015 by pady_1

0 answers

Can we have a rotational symmetry of order more than 1 whose angle of rotation is 45^{\degree} ?

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Which of the following letter has a vertical line of symmetry ?

asked Oct 14, 2015 by pady_1

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Which of the following letter has a vertical line of symmetry ?

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Can we have a rotational symmetry of order more than 1 whose angle of rotation is 60º?

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How many lines of symmetry does a square have?

asked Oct 14, 2015 by pady_1

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The ________ of a circle is a line of symmetry.

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How many lines of symmetry are there in a rectangle?

asked Oct 14, 2015 by pady_1

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How many lines of symmetry are there in a parallelogram?

asked Oct 14, 2015 by pady_1

0 answers

In a regular hexagon how many lines of symmetry are there.

asked Oct 14, 2015 by pady_1

0 answers

In a regular pentagon, how many lines of symmetry are there.

asked Oct 14, 2015 by pady_1

0 answers

Angle of rotation of a figure is 40º. What is the number of lines of symmetry?

asked Oct 14, 2015 by pady_1

1 answer

Angle of rotation of a figure is 120°. What is the number of lines of symmetry?

asked Oct 14, 2015 by pady_1

1 answer

Angle of rotation of a figure is 25°. What is the number of lines of symmetry?

asked Oct 14, 2015 by pady_1

0 answers

What is the centre of rotation of an equilateral triangle ?

asked Oct 14, 2015 by pady_1

1 answer

Angle of rotation of a figure is 35°. What is the number of lines of symmetry?

asked Oct 14, 2015 by pady_1

0 answers

If the angle of rotation of a figure is 36°, what is the number of lines of symmetry?

asked Oct 14, 2015 by pady_1

1 answer

(-4)^2 \times 0^4 = ?

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0 answers

Simplify the following and write the answer in exponential form $5^2 \times 5^7 \times 5^2 \times 5^3 \times 5^2 = ?$

asked Oct 14, 2015 by pady_1

1 answer

Simplify following and write answer in exponential form 2^3 \times 4^2 \times 4^5 = ?

asked Oct 14, 2015 by pady_1

0 answers

Simplify $\large\frac{(\large\frac{1}{3})^0 \times (\large\frac{1}{3})^2}{(\large\frac{1}{3})^{-1}}$

asked Oct 14, 2015 by pady_1

1 answer

If a^x = 1 , then the value of x is

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