(B)4

(C)6

(D)8

(B)Prime numbers

(C)natural numbers

(D)odd numbers

(B)number which have more than two numbers

(C)number which have more than three factors

(D)None of the above

(B)even numbers

(C)natural numbers

(D)whole numbers

(B)3

(C)4

(D)1

(B)Subtraction

(C)division

(D)multiplication

(B)one 100th

(C)one 1000th

(D)None of the above

(B)20

(C)200

(D)2000

(B)5.72

(C)5.73

(D)6.00

(B)36570

(C)36500

(D)36600