1.
The two opposite vertices of a square are (-1, 2) and (3, 2). Find the coordinates of the other two vertices.
2.
In a quadratic equation ax² + bx + c = 0, b² − 4ac < 0, then:
3.
Fill in the blanks: Compound interest for nth year is equal to the simple interest on the amount of …………th year?
4.
In a quadratic equation ax² + b + c = 0, b² − 4ac > 0 and not a perfect square.
5.
Can a : b be converted to b : a, anyway?
6.
Two triangles are similar and the ratio of their altitudes will be in :
7.
How can you define the locus of a point as center of the wheel moving on a straight horizontal road?
8.
Two triangles are similar and the ratio of their altitudes will be in :
9.
A point P (2, -4) is reflected in a line x=1 to point P'. Find the co-ordinates of P'.
10.
A set from which all the values of 'x' are chosen is known as:
11.
In a quadratic equation ax² + b + c = 0, b² − 4ac > 0 and not a perfect square.
12.
Is a : b = b : a possible?
13.
The two opposite vertices of a square are (-1, 2) and (3, 2). Find the coordinates of the other two vertices.
14.
The sum of first ‘n’ natural numbers is 325. Find ‘n’.
15.
Total surface area of hemisphere is :
16.
If f(a) is a polynomial with variable ‘a’ and the remainder f(x) = 0, then:
18.
Without using tables, evaluate: cosec (75 + θ) – sec (15 – θ) – tan (55 + θ) + cot (35 – θ)
19.
Find the compounded ratio of 2 : 3, 4 : 5 and 1 : 6.
20.
In case of discounted sale, the sales tax is calculated on the printed price. Is it true or false?
