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Part A-Section I

1. Ifa=2 and b=3 then value of (a + b)-is-

2. Value of polynomial 6ta -7t-3 when t= -1

3. Write th

Question

Part A-Section I

1. Ifa=2 and b=3 then value of (a + b)-is-

2. Value of polynomial 6ta -7t-3 when t= -1

3. Write the degree of polynomial x-x2 +3 –

4. Find the Value of x-

(3x+291

5. Find semi-perimeter of A (triangle) with side 9cm, 12cm, 30cm.

6. Volume of cylinder is-

7. Two angle are supplementary if the sum of angle is-

&. In given fig-if LABC=15°, find ZAOC =?

9. Area of triangle is 48m2, its base is 12m, then its height is-

10. There are 5 red and 3 black balls in bag. Find probability of drawing red ball from the bag.

11. In given fig congruency rule used is if AACB = AADB is-

(a) ASA

(b) SAS

(c) SSS

(d) RHS

(d) IV Quadrant

12. (2, -3) lie in which quadrant-

(a) I Quadrant (b) II Quadrant (c) II Quadrant

13. Sum of either pair of opposite angles of cyclic quadrilateral is-

(2) 360

(b) 180°

90°

(0)

(d) 45°

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Mathematics
2 months
2021-08-01T10:17:27+00:00
2021-08-01T10:17:27+00:00 1 Answers
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## Answers ( )

Answer:1. 2+3=5 this is the answer of first question