1.
Which of the following is the relationship among mean, median and mode?
3.
The sum of first ‘n’ natural numbers is 325. Find ‘n’.
4.
In case of discounted sale, the sales tax is calculated on the printed price. Is it true or false?
5.
In case of discounted sale, the sales tax is calculated on the printed price. Is it true or false?
6.
Two triangles are similar and the ratio of their altitudes will be in :
7.
Which of the following terms and conditions must be there if ax² + bx + c = 0 is to be a quadratic equation?
8.
What is inclination of a line?
9.
Find the compounded ratio of 2 : 3, 4 : 5 and 1 : 6.
10.
If f(a) is a polynomial with variable ‘a’ and the remainder f(x) = 0, then:
11.
Can a : b be converted to b : a, anyway?
12.
Can a : b be converted to b : a, anyway?
13.
In case of discounted sale, the sales tax is calculated on the printed price. Is it true or false?
14.
The corresponding altitudes of two similar triangles are 2.1 cm and 3.5 cm respectively. Find the ratio of their areas.
15.
Total surface area of hemisphere is :
16.
In a quadratic equation ax² + bx + c = 0, b² − 4ac > 0, then:
17.
The difference of two positive irrational numbers can be an rational number.
18.
If both sides of inequation are multiplied or divided by the same number, the sign of inequality remains the same.
19.
After how many decimals will a fraction with denominator 320 will terminate?
20.
The product of two irrational numbers can be a rational number.