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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?

\$29.40
\$32.00
\$35.00
\$37.50
\$40.60

2. If f(x) = 3x2 – 2x + 7 then what is the value of f(-1) + f(1)?

12
8
20
24
36

3. The simplified form of the expression (where p, q ≠ 0), (-24 p5 q7)/ (4 p-3 q5) is?

6 p2 q2
-6 p-2 q12
6 p8 q2
-6 p8 q2
-6 (pq)10

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?

5/12
7/10
4/10
5/ 9
3/10

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?

3pae
4pae
5pae
6pae
7pae

6. Which of the following is equivalent to: 6.0 * 10-6?

-6,000,000
36,00000
6,000,000
0.00006
0.000006