SSLC (English Medium) कक्षा ६ - Tamil Nadu Board of Secondary Education Question Bank Solutions

Find the perimeter and the area of the rectangle whose length is 6 m and breadth is 4 m

If every side of a rectangle is doubled, then its area becomes _______ times

Rahim and Peter go for a morning walk, Rahim walks around a square path of side 50 m and Peter walks around a rectangular path with length 40 m and breadth 30 m. If both of them walk 2 rounds each, who covers more distance and by how much?

The length of a rectangle is three times its breadth. If its perimeter is 64 cm, find the sides of the rectangle

How many different rectangles can be made with a 48 cm long string? Find the possible pairs of length and breadth of the rectangles.

Complete the other half of the following figure such that the dotted line is the line of symmetry.

Complete the other half of the following figure such that the dotted line is the line of symmetry.

Complete the other half of the following figure such that the dotted line is the line of symmetry.

Complete the other half of the following figure such that the dotted line is the line of symmetry.

Find the line of symmetry and the order of rotational symmetry of the given regular polygons and complete the following table and answer the questions given below.

Shape	Equilateral Triangle	Square	Regular pentagon	Regular hexagon	Regular octagon
Number of lines of symmetry
Order of rotational symmetry

i) A regular polygon of 10 sides will have _________ lines of symmetry

ii) If a regular polygon has 10 lines of symmetry, then its order of rotational symmetry is ___________

iii) A regular polygon of 'n' sides has _________ lines of symmetry and the order of rotational symmetry is _________

Study and complete the following pattern

1 × 1 = 1

11 × 11 = 121

111 × 111 = 12321

1111 × 1111 = ?

11111 × 11111 = ?

Study and complete the following pattern

Find next three numbers in the following number pattern.

50, 51, 53, 56, 60, …

Find next three numbers in the following number pattern.

77, 69, 61, 53, ...

Find next three numbers in the following number pattern.

10, 20, 40, 80, ...

Find next three numbers in the following number pattern.

`21/33, 321/444, 4321/5555,` ...

Consider the Fibonacci sequence 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, … Observe and complete the following table by understanding the number pattern followed. After filling the table discuss the pattern followed in addition and subtraction of the numbers of the sequence.

Complete the following pattern.

Complete the following pattern.

Complete the following pattern.