The chances of defective screws in three boxes A, B, C are respectively. A box 5 6 7 is selected at random and a screw drawn from it at random is found to be defective. Then, the probability that it came from box A, is
The area bounded by the curve y = | sin(x) |, x-axis and the lines | x | = π, is
2 sq unit
1 sq unit
4 sq unit
None of these
If , then x can be equal to
2
None of these
A.
The degree of the differential equation of all curves having normal of constant length c is
1
3
4
None of these