Class X
Time: 24 Hours
Subject: Mathematics
Half-Yearly Examination 2020-21
Full Marks: 80
Section-A40 marks]
Attempt all questions from this section,
Question 1.
Solve the following quadratic equation 2x² -7x-1=0 using formula and give
your answer correct to two significant figures.
Shikha deposits 350 per month in a recurring deposit account for 2 years at
376 per annum. Find her maturity value.
A-1_, 9 and
I- L and A? = 84 +KI find k.
Question 2.
Answers
Answered by
2
Answer:
que paper to khud chuda looo.....!!!!!
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