CBSE Class 10 Math 2022 Outside Delhi Set 3 Paper (Term II)

SECTION - A
Question Numbers 1 to 6 carry 2 marks each.

Question : 1 of 6

Marks: +1, -0

(a) Find the value of '

{\k}

' for which the quadratic equation

2 {\k} x^2-40 x+25=0

has real and equal roots.
OR
(b) Solve for

x: \;{5}/{2} x^2+\;{2}/{5}=1-2 x

Solution:

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