Question

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1. The angles of a quadrilateral are in ratio 4:5:10:11. The angles are

a. 36◦,60◦,108◦,156◦

b. 48◦,60◦,120◦,132◦

c. 52◦,60◦,122◦,126◦

d. 60◦,60◦,120◦,120◦

2. Which point lies on y axis

a. -2,0

b. 2,0

c. 0,-2

d. 2,-2

3. If we subtract 4a-7b+3b+12 from 12a-9ab+5b-3

8a+2ab+2b+15

b.8a+2ab+2b-15

c.8a-2ab+2b-15

d.none of the above.

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Answer 1

36°, 60°, 108°, 156° II. 48°, 60 °, 120°, 132° III. 52°, 60°, 122°, 126°