Real Number System

• a. Counting numbers or natural numbers

• b. Whole numbers

• c. Integers

• d. Rational numbers

• Irrational numbers

• a. Counting numbers or natural numbers

• b. Whole numbers

• c. Integers

• d. Rational numbers

• Irrational numbers

Which of the following numbers are perfect square and also a perfect cube?

• 8

• 16

• 64

• 125

• a. 19 and 21

• b. 16 and 25

• c, 1 and 4

• d.. 4 and 5

• 6

• 5

• 4

• 3

• a. 8, 9, 10

• b. 9, 10, 11

• c. 7, 8, 9

• d. 10, 11, 12

• a. 7

• b. X

• c. 3

• d. 1

• a. 12

• b. 15

• c. 17

• d. 25

• a. 675

• b. 135

• c. 75

• d. 15

What fraction is equivalent to .75 ?

• $\alpha.\ \ \frac{1}{2}$

• $b.\ \ \ \frac{2}{3}$

• $c.\ \ \frac{3}{4}$

• $d.\ \ \ \frac{3}{8}$