• 0.999
• 0.111
•  0
•  0

•  0
•  1

• 6969

• 6969

3. When 2 1/2 is added to a number and the sum is multiplied by 4 1/2 and then 3 is added to the product and then the sum is divided by1 1/5, the quotient becomes 25, what is the number?

• 2 1/2
•  3 1/2
• 4 1/2
• 4 1/2

2 / 3 is a rational number whereas √2 / √3 is

• Also a rational number

• An irrational number

• Not a number

• Not a number

Greatest number which divides 926 and 2313, leaving 2 and 3 remainders, respectively, is

• 52

• 54

• 67

• 67