Question

Q.3) A book has 250 pages. How many digits have been used to print the page numbers of
the book?
A) 637
B) 642
C) 750
D) 641​

Answer 1

Answer:

Step-by-step explanation:

A

Answer 2

5. Find the equation of the circum-circle of the triangle formed by the straight lines given in each of the

following:

x+ 3y - 1 = 0, x + y + 1 = 0, 2x + 3y + 4 =0