1.
For a quadratic polynomial p(x) = ax² + bx + c, the sum of zeroes of the polynomial is:
2.
If 64 > x³, then the greatest possible integer value of x is :
3.
A regular cyclic polygon has each interior angle measuring 144º. Find the angle subtended by each of its side at the geometrical center of the polygon?
4.
In a circle, there is 30 cm long chord. If the radius of the circle is 17 cm, find the distance of chord from the center.
5.
Period of the decimal 2.3636363....... is :
6.
Y is an integer satisfying -3 ≤ 4Y – 7 ≤ 5. How many such values are possible?
7.
In case of discounted sale, the sales tax is calculated on the printed price. Is it true or false?
8.
Four non-collinear distinct points are given in a plane. How many straight lines can be drawn passing through at least two points ?
9.
For an equation ax² + bx + c = 0, the discriminant (D) = 0, then:
10.
If 496 x 492 = x² - 4 (x>0), then x=--------
11.
Find the minimum value of | x – 3 | − 11
12.
In logarithms, which of the given options is true?
13.
After how many decimals will a fraction with denominator 320 will terminate?
14.
'x' is an integer satisfying 1 ≤ 2x + 3 ≤ 7. How many values there can be?
15.
√X is a perfect square. Which of the following is/are true?
16.
In a quadrilateral, all angles are less than 180° and two of its diagonals lie completely inside the quadrilateral. The quadrilateral is known as:
17.
The maximum value of 23 - |2x + 3 | is
18.
For an equation ax² + bx + c = 0, the discriminant (D) ≥ 0, then:
19.
The discriminant of the equation x2 – 7x + 2 = 0 is
20.
Find the quadratic equations whose zeroes are −½ and ⅔.
