2.
The product of two irrational numbers can be a rational number.
3.
A non-recurring non-terminating decimal number is always :
4.
Fill in the blanks: Compound interest for nth year is equal to the simple interest on the amount of …………th year?
5.
Find the compounded ratio of 2 : 3, 4 : 5 and 1 : 6.
6.
Is a : b = b : a possible?
7.
In case of discounted sale, the sales tax is calculated on the printed price. Is it true or false?
9.
Two triangles are similar and the ratio of their altitudes will be in :
11.
The sum of first ‘n’ natural numbers is 325. Find ‘n’.
12.
If f(a) is a polynomial with variable ‘a’ and the remainder f(x) = 0, then:
14.
What is inclination of a line?
15.
Which of the following is the relationship among mean, median and mode?
16.
If both sides of inequation are multiplied or divided by the same number, the sign of inequality remains the same.
18.
A non-recurring non-terminating decimal number is always :
19.
Two triangles are similar and the ratio of their altitudes will be in :
20.
Find the quadratic equations whose zeroes are −½ and ⅔.