Question

Q1. Graph of the polynomial x2

- 25 meet x-axis at

a) 1 point b) 2 point c) 3 point d) 4 point

Q2. The zeros of the polynomial is 4x

2 – 12x is

a) 0, -3 b) 0, 3 c) 0, -4 D) 0, 4

Q3. If Cosec A = Sec A, then the value of 2 Tan A + 1 is

a) 2 b) 3 c) 4 d) 5

Q4. If 2 Sin A = 1 then the value of 2 Sin 3A is

a) 1 b) 2 c) 3 d) 4

Q5. The area of a sector of a circle of radius 5 cm is 110/7 cm2

, then the angle contained by the

sector is

a) 72° b) 74° c) 76° d) 78°

Q6. An arc of a circle is of length 110/7 cm and the sector it bound has an area of 440/7 cm2

,

then the radius of the circle is

a) 4 cm b) 6 cm c) 8 cm d) 10 cm

Q7. The circumference of two circles are in the ratio 2 : 3, then the ratio of their area is a) 4: 9 b) 2 : 3 c) 1 : 4 d) 1 : 3

(MCQ CLASS 10)​ PLEASE ANSWER URGENTLY​

Answer 1

Answer:

1)b

2)b

3)a not sure

4)b

5)a

6)b not sure

7)a