1.
The difference of two positive irrational numbers can be an rational number.
2.
If both sides of inequation are multiplied or divided by the same number, the sign of inequality remains the same.
3.
The difference of two positive irrational numbers can be an rational number.
4.
In a quadratic equation ax² + b + c = 0, b² − 4ac > 0 and not a perfect square.
5.
The dividend of share is paid on the nominal value of the share.
6.
Is a : b = b : a possible?
7.
The product of two irrational numbers can be a rational number.
8.
Is a : b = b : a possible?
9.
Which of the following terms and conditions must be there if ax² + bx + c = 0 is to be a quadratic equation?
10.
A non-recurring non-terminating decimal number is always :
11.
A set from which all the values of 'x' are chosen is known as:
12.
Can a : b be converted to b : a, anyway?
13.
The corresponding altitudes of two similar triangles are 2.1 cm and 3.5 cm respectively. Find the ratio of their areas.
14.
In a quadratic equation ax² + bx + c = 0, b² − 4ac < 0, then:
15.
Both sides of an inequation are positive or both sides are negative. If reciprocal of both sides are taken, the inequality sign :-
16.
In a quadratic equation ax² + b + c = 0, b² − 4ac > 0 and not a perfect square.
17.
5.63256565656 …….. is:
19.
How can you define the locus of a point as center of the wheel moving on a straight horizontal road?
20.
It is possible to have ratio as 3 : 0 or 0 : 3