1. In a bookstore, the latest version of a certain book whose price was originally $35.00 has now been increased by 16%due to additional information added in the book. The new cost of the book is?
2. If f(x) = 3x2 – 2x + 7 then what is the value of f(-1) + f(1)?
3. The simplified form of the expression (where p, q ≠ 0), (-24 p5 q7)/ (4 p-3 q5) is?
4. There are 12 balls in a box out of which 4 are red, 5 are yellow and 3 are purple. After sometime, 1 red and 1 yellow ball are removed from the box. Now what is the probability of picking a yellow ball at random from the box?
5. In a standard coordinate plane of X-axis and Y-axis, the equation of a circle is given as, (x – 4)2 + (y + 2)2 = 9. The circumference of this circle is?
6. Which of the following is equivalent to: 6.0 * 10-6?
7. If given x < 0, then the solution of the equation x2 – 4 = 0 is?