1.
The quotient of two irrational numbers can be a rational number.
2.
A point P (2, -4) is reflected in a line x=1 to point P'. Find the co-ordinates of P'.
3.
If both sides of inequation are multiplied or divided by the same number, the sign of inequality remains the same.
4.
Sub-duplicate ratio of m² : n² is:
5.
If f(a) is a polynomial with variable ‘a’ and the remainder f(x) = 0, then:
6.
It is possible to have ratio as 3 : 0 or 0 : 3
7.
The difference of two positive irrational numbers can be an rational number.
8.
Can a : b be converted to b : a, anyway?
9.
The corresponding altitudes of two similar triangles are 2.1 cm and 3.5 cm respectively. Find the ratio of their areas.
10.
The corresponding altitudes of two similar triangles are 2.1 cm and 3.5 cm respectively. Find the ratio of their areas.
11.
It is possible to have ratio as 3 : 0 or 0 : 3
12.
Sub-duplicate ratio of m² : n² is:
13.
A set from which all the values of 'x' are chosen is known as:
15.
All the terms of in-equation can be shifted to other side :-
16.
Find the quadratic equations whose zeroes are −½ and ⅔.
18.
The sum of two positive irrational numbers can be an rational number.
19.
In a quadratic equation ax² + bx + c = 0, b² − 4ac < 0, then:
20.
The difference of two positive irrational numbers can be an rational number.
