1.
A system of two linear equations having same two variables but having no solution is known as inconsistent system of linear equation.
2.
All the terms of in-equation can be shifted to other side :-
3.
The two opposite vertices of a square are (-1, 2) and (3, 2). Find the coordinates of the other two vertices.
4.
Fill in the blanks: Compound interest for nth year is equal to the simple interest on the amount of …………th year?
5.
5.63256565656 …….. is:
6.
Can a : b be converted to b : a, anyway?
7.
In a quadratic equation ax² + b + c = 0, b² − 4ac > 0 and not a perfect square.
8.
What is inclination of a line?
10.
A set of all the values of ‘x’ in the replacement set which satisfy the given inequation is known as:
11.
Total surface area of hemisphere is :
12.
Two triangles are similar and the ratio of their altitudes will be in :
13.
Find the quadratic equations whose zeroes are −½ and ⅔.
14.
In case of discounted sale, the sales tax is calculated on the printed price. Is it true or false?
15.
A point P (2, -4) is reflected in a line x=1 to point P'. Find the co-ordinates of P'.
16.
In a quadratic equation ax² + bx + c = 0, b² − 4ac > 0, then:
17.
It is possible to have ratio as 3 : 0 or 0 : 3
18.
The quotient of two irrational numbers can be a rational number.
19.
A point P (2, -4) is reflected in a line x=1 to point P'. Find the co-ordinates of P'.
20.
How can you define the locus of a point as center of the wheel moving on a straight horizontal road?