Write (iii) The ratinal number that is equal to its negative.

Write (ii) The rational numbers that are equal to their reciprocals

(a) Write any three rational numbers

Decimal number 53 is equal to binary number

Write five ratinal numbers which are smaller than 2.

Identify the quantifier and write the negation of the statement ''There exists a number which is equal to its square.''

A die is thrown, find the probability of following events: (i) A prime number will appear, (ii) A number les than or equal to 3 will appear, (iii) A number les than or equal to one will appear, (iv) A number more than 6 will appear, (v) A number les than 6 will appear.

Write the even prime number.

A die is thrown. Find the probability that (i) A prime number will appear. (ii) A number greater than or equal to 3 will appear. (iii) A number more than 6 will appear.

Write the following sets is roster form: C={x:x"is a two -digit natural number such that the sum of its digits is 8"}