NCERT Class 12-Mathematics: Chapter –9 Differential Equations Part 16
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Question 68:
The order and degree of the differential equation are
(A)
(B)
(C)
(D)
Answer: (C)
Question 69:
The differential equation of the family of curves is:
(A)
(B)
(C)
(D)
Answer: (C)
Question 70:
Which of the following is the general solution of
(A)
(B)
(C)
(D)
Answer: (A)
Question 71:
General solution of is:
(A)
(B)
(C)
(D)
Answer: (A)
Question 72:
Solution of the differential equation is
(A)
(B)
(C)
(D)
Answer: (A)
Question 73:
The general solution of the differential equation is:
(A)
(B)
(C)
(D)
Answer: (C)
Question 74:
The solution of the differential equation is:
(A)
(B)
(C)
(D)
Answer: (B)
Question 75:
The solution of the differential equation is:
(A)
(B)
(C)
(D)
Answer: (A)