Recent questions in Olympiad-Math

The age in years of 8 teachers of a school are 41, 28, 54, 35, 26, 33, 40, 39, find the mean?

asked Oct 14, 2015 by pady_1

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The marks scored by a student in five subjects are 80, 75, 66, 51 and 91. How muchshould he score in the 6th subject to make his average score 75?

asked Oct 14, 2015 by pady_1

1 answer

The average marks scored by a student in five subjects is 72. Find his total marks.

asked Oct 14, 2015 by pady_1

1 answer

Calculate the mean of 2, 4, 6, 8, 10,12,14,16 .

asked Oct 14, 2015 by pady_1

1 answer

Find mean of the first seven whole number.

asked Oct 14, 2015 by pady_1

1 answer

A triangular pyramid is called a …………….. .

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The point at which three faces of a figure meet is known as its …………….. .

asked Oct 14, 2015 by pady_1

1 answer

A pyramid with square base has 5 faces and 8 edges. By Euler’s formula, find the vertices of the pyramid.

asked Oct 14, 2015 by pady_1

1 answer

The solid with one circular face,one curved surface and one vertex is known as

asked Oct 14, 2015 by pady_1

1 answer

A solid object which has two opposite identical faces and other faces as a parallelogram is a

asked Oct 14, 2015 by pady_1

1 answer

Total number of edges a cylinder have?

asked Oct 14, 2015 by pady_1

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out of the following which is a 3d figure.

asked Oct 14, 2015 by pady_1

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A solid that has only one vertex is

asked Oct 14, 2015 by pady_1

2 answers

All faces of a pyramid are always

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1 answer

How many faces have a octahedron have ?

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How many wooden cubical blocks of edge 12 cm can be cut from another cubical block of wood of edge 3 m and 60 cm?

asked Oct 14, 2015 by pady_1

1 answer

A box is in the shape of a cuboid. If its length, breadth and height are 50 cm, 20 cm and 15 cm respectively, find its surface area.

asked Oct 14, 2015 by pady_1

1 answer

Find the surface area of a wooden box whose shape is of a cube of edge 15 cm.

asked Oct 14, 2015 by pady_1

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If two cubes of dimensions 2 cm × 2 cm × 2 cm are placed side by side, what would the dimension of the resulting cuboid be?

asked Oct 14, 2015 by pady_1

1 answer

The corners of a solid shape are called its ________.

asked Oct 14, 2015 by pady_1

1 answer

A brick measures 24 cm by 12 cm by 10 cm. How many such bricks are needed to construct a wall of length 5 m, height 2.88 m and thickness 20 cm?

asked Oct 14, 2015 by pady_1

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A village, having a population of 4000, requires 150 litres water per head per day. It has a tank measuring 20 m by 15 m by 6 m. For how many days the water of this tank will last?

asked Oct 14, 2015 by pady_1

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Find the total area of the four walls of a room whose dimensions are 6 m by 4.5 m by 3m.

asked Oct 14, 2015 by pady_1

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cube has ......... diagonals.

asked Oct 14, 2015 by pady_1

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If two cuboids of dimensions 3 cm × 3 cm × 6 cm are placed height by height, what would be the dimensions of the resulting figure be?

asked Oct 14, 2015 by pady_1

1 answer

What will happen to volume of a cube of side 10 cm, if its each edge is tripled?

asked Oct 14, 2015 by pady_1

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Flat surfaces of a solid shape are called its edges.

asked Oct 14, 2015 by pady_1

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he base of a square pyramid is?

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How many edges does a sphere have ?

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How many triangles are in the net of triangle pyramid?

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How many squares and triangles are in the net of triangular prism ?

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How many edges does a triangular pyramid have?

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How many faces does a cone have?

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How many vertices does a cuboid have?

asked Oct 14, 2015 by pady_1

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How many faces does a cube have?

asked Oct 14, 2015 by pady_1

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What is the angle of Rotation of Rhombus?

asked Oct 14, 2015 by pady_1

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How many lines of symmetry are there in following image?

asked Oct 14, 2015 by pady_1

1 answer

State the number of lines of symmetry in circle

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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In this picture, consider dotted line as mirror and complete the figure using mirror image on the right side. What is the shape of complete figure after adding mirror image?

asked Oct 14, 2015 by pady_1

1 answer

Find the order of rotational symmetry in following image.

asked Oct 14, 2015 by pady_1

1 answer

Does 3D figure have line of symmetry?

asked Oct 14, 2015 by pady_1

0 answers

which of the following letter has both Line symmetry and Rotational Symmetry.

asked Oct 14, 2015 by pady_1

1 answer

How many lines of symmetry are there in following figure ?

asked Oct 14, 2015 by pady_1

2 answers

Find the order of rotational symmetry in following image.

asked Oct 14, 2015 by pady_1

0 answers

Find the order of rotational symmetry in following image.

asked Oct 14, 2015 by pady_1

1 answer

Find the order of rotational symmetry in following image.

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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P O M I H Z 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 following figure?

asked Oct 14, 2015 by pady_1

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