SSLC (English Medium) इयत्ता १० - Tamil Nadu Board of Secondary Education Question Bank Solutions

The hypotenuse of a right triangle is 6 m more than twice of the shortest side. If the third side is 2 m less than the hypotenuse, find the sides of the triangle

5 m long ladder is placed leaning towards a vertical wall such that it reaches the wall at a point 4 m high. If the foot of the ladder is moved 1.6 m towards the wall, then find the distance by which the top of the ladder would slide upwards on the wall.

In the adjacent figure, ABC is a right angled triangle with right angle at B and points D, E trisect BC. Prove that 8AE² = 3AC² + 5AD² 

If in ∆ABC, DE || BC. AB = 3.6 cm, AC = 2.4 cm and AD = 2.1 cm then the length of AE is

In a ∆ABC, AD is the bisector of ∠BAC. If AB = 8 cm, BD = 6 cm and DC = 3 cm. The length of the side AC is

The frustum shaped outer portion of the table lamp has to be painted including the top part. Find the total cost of painting the lamp if the cost of painting 1 sq.cm is ₹ 2.

A frustum of a right circular cone is of height 16 cm with radius of its ends as 8 cm and 20 cm. Then, the volume of the frustum is

A shuttlecock used for playing badminton has the shape of the combination of ______.

An oil funnel of the tin sheet consists of a cylindrical portion 10 cm long attached to a frustum of a cone. If the total height is 22 cm, the diameter of the cylindrical portion by 8 cm and the diameter of the top of the funnel be 18 cm, then find the area of the tin sheet required to make the funnel.

The slant height of a frustum of a cone is 4 m and the perimeter of circular ends is 18 m and 16 m. Find the cost of painting its curved surface area at ₹ 100 per sq. m

Find the next three terms of the following sequence.

8, 24, 72, …

Find the next three terms of the following sequence.

5, 1, – 3, …

Find the next three terms of the following sequence

`1/4, 2/9, 3/16, ...`

Find the first four terms of the sequence whose n^th terms are given by a_n = n³ – 2

Find the first four terms of the sequence whose n^th terms are given by a_n = (–1)ⁿ⁺¹ n(n + 1)

Find the first four terms of the sequences whose n^th terms are given by a_n = 2n² – 6

Find the n^th term of the following sequence

2, 5, 10, 17, ...

Find the n^th term of the following sequence

`0, 1/2, 2/3, ...`

Find the n^th term of the following sequence

3, 8, 13, 18, ...

Find the indicated terms of the sequences whose n^th terms are given by

a_n = `(5"n")/("n" + 2)`; a₆ and a₁₃