1.
Find each interior and exterior angle of a regular polygon having 30 sides.
2.
Which of the following is not correct about the properties of a circle?
3.
Four non-collinear distinct points are given in a plane. How many straight lines can be drawn passing through at least two points ?
4.
A uniform path is laid around and outside of a square field is 64 m² it. If the area of the path is 17 m², find the width of the path.
5.
What is the maximum number of rational numbers between two rational numbers ?
6.
Find the ratio of the circumference of the circle and the length of the arc of the sector of a circle having angle 72º.
7.
If the roots of 3×2 – 12x + k = 0 are complex, then find the range of k.
8.
'x' is an integer satisfying 1 ≤ 2x + 3 ≤ 7. How many values there can be?
9.
In case of discounted sale, the sales tax is calculated on the printed price. Is it true or false?
10.
After how many decimals will a fraction with denominator 320 will terminate?
11.
Fill in the blanks: Compound interest for nth year is equal to the simple interest on the amount of …………the year?
12.
If it is given that xyz = 0, Find: (ax)yz + (ay)xz + (az)xy
13.
What is the smallest positive irrational number?
14.
Which of the given options is a similar surd?
15.
In a cyclic quadrilateral PQRS, PS = PQ, RS = RQ and ∠PSQ = 2∠QSR, then find ∠QSR.
16.
For an equation ax² + bx + c = 0, the discriminant (D) < 0, then:
17.
In logarithms, which of the given options is true?
18.
A non-recurring non-terminating decimal number is always :
19.
If p + q =15 and pq=54, then p – q can be
20.
The product of two irrational numbers can be a rational number.
