Statement I The ordinate of a point describing the circle x^2 + y^2 = 25 decreases at the rate of 1.5 cm/s. The rate of

Question

Directions Each of these questions contains two statements

Statement I (Assertion) and Statement II (Reason). Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.

(a) Statement I is false, Statement II is true

(b) Statement I is true, Statement II is true;  Statement II is a correct explanation of  Statement I

(c) Statement I is true, Statement II is true;  Statement II is not a correct explanation of  Statement I

(d) Statement I is true, Statement II is false

Statement I The ordinate of a point describing the circle x² + y² = 25 decreases at the rate of 1.5 cm/s. The rate of change of the abscissa of the point when ordinate equals 4 cm is 2 cm/s

Statement II xdx + ydy = 0

Answer 1

Correct option (b) Statement I is true, Statement II is true;  Statement II is a correct explanation of  Statement I

Explanation: