Question

Section A
Choose the correct answer from the options given.
(10 x 1 = 10)
1) Express 1 hectare in square metres
(a) 10 m² (b) 100 m² (c) 1000 m² (d) 10000 m²
2) The base in the expression (11) is
(a) 11 (b) 2 (c) 121 (d) none of these
3) The circumference of a circle of diameter d is
(b) 2nd (c) % Td
(d) td
4) At Shimla, temperature was -5°C on Monday and
then it dropped by 2°C on Tuesday. What was the
temperature of Shimla on Tuesday?
(a) πα
(a) 7°C (b) 3°C (C) -7°C (d) -3°C
5) Convert the given fraction into percentage
(a) 10% (b) 40% (c) 25% (d) 50%
6) What is the coefficient of x in the expression
1+x - 22?
(a) 1 (b) 2 (c) 0
(d)-2
7) What will be the sign of the product if we multiply
5 negative integers and 2 positive integers together
(a) positive (b) negative (c) neither positive nor
negative (d) none of these
8) The value of (-1)* is
(a) +1 (b)-1
(d) none of these
9) The additional money paid by the borrower to the
lender after a specific period is called
(a) amount (b) interest (c) principal (d) none of these
10) (2° + 39) 4° =
(a) 1 (b) 2 (c) 3
(d) 4
(c) 0
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Answer 1

Step-by-step explanation:

1)d

2)a

3)a

4)b

5)a-10/100

b-40/100

c- 25/100

d-50/100

6)0

7)x

8)b

9)b

10)don't know

Answer 2

Step-by-step explanation:

1. d) 10000 m^2

2. a) 11

3. a) πd

4. c) -7°c

6. a) 1

7. b) negative ( -5 × 2 = -10 )

9. b) Interest