2016 cbse class 10 maths set - 1 previous year question papers

CBSE 2016 previous year question papers
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CBSE 2016 previous year question papers

ANSWER/VALUE

1.For ∠ACB = 90°
 

∠ PCA = 60°

2. 2(2k – 1) = k + 9 + 2k + 7

k = 18

3.`\[\frac{l}{2.5}\]= 2`   Ans (l=5).

4.No. of red cards and queens: 28

Required Probability:

`\[\frac{24}{52}or\frac{6}{13}\]`