1.
The sum of first ‘n’ natural numbers is 325. Find ‘n’.
2.
Fill in the blanks: Compound interest for nth year is equal to the simple interest on the amount of …………th year?
3.
In case of discounted sale, the sales tax is calculated on the printed price. Is it true or false?
4.
A non-recurring non-terminating decimal number is always :
5.
In case of discounted sale, the sales tax is calculated on the printed price. Is it true or false?
6.
The quotient of two irrational numbers can be a rational number.
7.
Sub-duplicate ratio of m² : n² is:
8.
Which of the following is the relationship among mean, median and mode?
9.
Total surface area of hemisphere is :
10.
How can you define the locus of a point as center of the wheel moving on a straight horizontal road?
11.
A point P (2, -4) is reflected in a line x=1 to point P'. Find the co-ordinates of P'.
12.
A non-recurring non-terminating decimal number is always :
13.
Find the compounded ratio of 2 : 3, 4 : 5 and 1 : 6.
14.
Is a : b = b : a possible?
15.
The product of two irrational numbers can be a rational number.
16.
It is possible to have ratio as 3 : 0 or 0 : 3
17.
Find the quadratic equations whose zeroes are −½ and ⅔.
19.
Total surface area of hemisphere is :
20.
Fill in the blanks: Compound interest for nth year is equal to the simple interest on the amount of …………th year?
