Q3.A circular template has a radius of 10 cm. The
measurement of radius has an approximate error of 0.02 cm. Then the percentage
error in calculating area of this template is
Q10.The equation of the circle
passing through (1, 5) and (4,1) and touching y -axis is x2 +
y2 − 5x − 6 y + 9 + λ (4x + 3y
−19) = 0 where λ is equal to
Answer : Option AExplaination / Solution:
Total Question/Mark :
Scored Mark :
Mark for Correct Answer : 1
Mark for Wrong Answer : -0.5
Mark for Left Answer : 0