SSLC (English Medium) इयत्ता ९ - Tamil Nadu Board of Secondary Education Question Bank Solutions

Find the value of x° in the following figure:

Find the value of x° in the following figure:

Find all the angles of the given cyclic quadrilateral ABCD in the figure.

In a cyclic quadrilaterals ABCD, ∠A = 4x, ∠C = 2x the value of x is

Draw ΔPQR with sides PQ = 7 cm, QR = 8 cm and PR = 5 cm and construct its Orthocentre

Draw an equilateral triangle of sides 6.5 cm and locate its Orthocentre

Draw ΔABC, where AB = 6 cm, ∠B = 110° and BC = 5 cm and construct its Orthocentre

Draw and locate the Orthocentre of a right triangle PQR where PQ = 4.5 cm, QR = 6 cm and PR = 7.5 cm

Choose the correct one.

Define measurement.

Match the Following.

Sr. No.	List I		List II
1.	Motion of a body covering equal distances in equal interval of time	A.
2.	Motion with non uniform acceleration	B.
3.	Constant retardation	C.
4.	Uniform acceleration	D.

What do you mean by uniform motion?

In a pressure cooker, the food is cooked faster because ______.

An empty plastic bottle closed with an airtight stopper is pushed down into a bucket filled with water. As the bottle is pushed down, there is an increasing force on the bottom. This is because

A drinking straw works on the existence of ______.

Match the following.

Rubbing of comb with hair

Electric field lines ______ from positive charge and ______ in negative charge.

Match the following.

State whether true or false. If false, correct the statement.

Electrically neutral means it is either zero or equal positive and negative charges.