Write the component statements of the following
(i) 2 is a prime number or it is odd
(ii) 20 is divisible by 5 and 10

Write the contrapositive and converse of the following statements. If x is a prime number, then x is odd.

Write the converse and contrapositive of the statement " If x is a prime number then x is odd "

Find the component statements of the following compound statements and check whether they are true or false. 100 is divisible by 3, 11 and 5.

Find the component statements of the following compound statements. 0 is a positive number or a negative number.

Write the following sets in roster form: D = {x : x is a prime number which is divisor of 60}

A box contains 19 balls bearing numbers 1,2,3, . .,19. a ball is drawn at random from the box. Find the probability that the number on the ball is i] a prime number ii] divisible by 3 or 5. iii] neither divisible by 5 nor by 10 iv] an even number.

Write the contrapositive and converse of the following statement "x is an even number implies that x is divisible by 4"

Write the place value of 2 in the following decimal numbers: (i) 2.56

Write the following sets is roster form: D={x:x"is a prime number which is divisor of 60"}