1.
5.63256565656 …….. is:
2.
In a quadrilateral, all angles are less than 180° and two of its diagonals lie completely inside the quadrilateral. The quadrilateral is known as:
3.
If 64 > x³, then the greatest possible integer value of x is :
4.
ab = ba but b ≠ a, then find a + b.
5.
A wire in the form of a circle of radius 35 cm is bent in the form of a rectangle having sides in the ratio of 6:5. What is the area of the rectangle?
6.
After how many decimals will a fraction with denominator 320 will terminate?
7.
Which of the following is true for every rational number?
8.
Find the quadratic equations whose zeroes are −½ and ⅔.
10.
If the quadratic x2 + ( a – 4 ) x + ( a + 4 ) is a perfect square, then a = ________
11.
A non-recurring non-terminating decimal number is always :
12.
Total surface area of hemisphere is :
13.
'x' is an integer satisfying 1 ≤ 2x + 3 ≤ 7. How many values there can be?
14.
In case of discounted sale, the sales tax is calculated on the printed price. Is it true or false?
15.
What is the smallest positive irrational number?
16.
Which of the following is not correct about the properties of a circle?
17.
The discriminant of the equation x2 – 7x + 2 = 0 is
18.
The polynomial x³ - 4x² + x - 4 on factorization gives
19.
Shiva's age is three times that of Ram. After 10 years Shiva's age will be three years more than twice the age of Ram. What is present age of Shiva?
20.
In ³√5, 5 is called .................... . (Fill in the blanks)
