Question

send me class 10 board paper of 2018

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Answer 1

Answer:

. If x = 3 is one root of the quadratic equation x2 – 2kx – 6 = 0, then find the value of k.

Solution.

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CBSE Class 10 Mathematics Previous Years' Solved Question Papers (2010-2018)

2. What is the HCF of smallest prime number and the smallest composite number?

Solution.

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3. Find the distance of a point P(x, y) from the origin.

Solution.

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CBSE Class 10 Mathematics Exam 2019: Important questions with solutions

4. In an AP, if the common difference (d) = –4, and the seventh term (a7) is 4, then find the first term.

Solution.

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5. What is the value of (cos267° – sin223°)?

Answer 2

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