1.
Sub-duplicate ratio of m² : n² is:
2.
The quotient of two irrational numbers can be a rational number.
3.
In case of discounted sale, the sales tax is calculated on the printed price. Is it true or false?
4.
Sub-duplicate ratio of m² : n² is:
5.
A set from which all the values of 'x' are chosen is known as:
6.
It is possible to have ratio as 3 : 0 or 0 : 3
7.
The dividend of share is paid on the nominal value of the share.
8.
The corresponding altitudes of two similar triangles are 2.1 cm and 3.5 cm respectively. Find the ratio of their areas.
9.
A point P (2, -4) is reflected in a line x=1 to point P'. Find the co-ordinates of P'.
10.
The sum of first ‘n’ natural numbers is 325. Find ‘n’.
11.
The dividend of share is paid on the nominal value of the share.
12.
Fill in the blanks: Compound interest for nth year is equal to the simple interest on the amount of …………th year?
13.
A point P (2, -4) is reflected in a line x=1 to point P'. Find the co-ordinates of P'.
14.
In a quadratic equation ax² + b + c = 0, b² − 4ac > 0 and not a perfect square.
15.
How can you define the locus of a point as center of the wheel moving on a straight horizontal road?
16.
Which of the following terms and conditions must be there if ax² + bx + c = 0 is to be a quadratic equation?
17.
Which of the following terms and conditions must be there if ax² + bx + c = 0 is to be a quadratic equation?
19.
Which of the following is the relationship among mean, median and mode?
20.
The corresponding altitudes of two similar triangles are 2.1 cm and 3.5 cm respectively. Find the ratio of their areas.
