1.
A set of all the values of ‘x’ in the replacement set which satisfy the given inequation is known as:
2.
Two triangles are similar and the ratio of their altitudes will be in :
4.
How can you define the locus of a point as center of the wheel moving on a straight horizontal road?
5.
Total surface area of hemisphere is :
6.
After how many decimals will a fraction with denominator 320 will terminate?
7.
Find the compounded ratio of 2 : 3, 4 : 5 and 1 : 6.
8.
Total surface area of hemisphere is :
9.
It is possible to have ratio as 3 : 0 or 0 : 3
10.
Can a : b be converted to b : a, anyway?
11.
Can a : b be converted to b : a, anyway?
12.
Find the compounded ratio of 2 : 3, 4 : 5 and 1 : 6.
13.
The product of two irrational numbers can be a rational number.
14.
The product of two irrational numbers can be a rational number.
15.
In case of discounted sale, the sales tax is calculated on the printed price. Is it true or false?
16.
In a quadratic equation ax² + b + c = 0, b² − 4ac > 0 and not a perfect square.
17.
Fill in the blanks: Compound interest for nth year is equal to the simple interest on the amount of …………th year?
18.
Is a : b = b : a possible?
19.
The corresponding altitudes of two similar triangles are 2.1 cm and 3.5 cm respectively. Find the ratio of their areas.
20.
The sum of first ‘n’ natural numbers is 325. Find ‘n’.