(4)Validity of Statements with 'If And Only If' with examples

(3) Validity of Statements with 'If-Then' with examples

(1) Validity of Statements with 'AND' with examples

(2) Validity of Statements with 'OR' with examples

Given below are two statements p:25 is a multiple of 5.q:25 is a multiple of 8. Write the compound statements connecting these two statements with 'And and Or.In both cases check the validity of the compound statement.

The effect of uncertainty principle is significant only for motion of microscopic particles and is negligible for the macroscopic particles. Justify the statement with the help of a suitable example.

(i) Check the validity of given statement r : A triangle is iosceles if and only if its two angles are equal (ii) Using the word " necessary and sufficent " rewrite the statement " A sequnece is in G. P if and only if each term differs from the succeeding one by a non-zero constant ratio

Check the validity of the statements given below by the method given against it. p : The sum of an irrational number and a rational number is irrational.

Two statements are given : p: 30 is a multiple of 5. q: 30 is a multiple of 3. Conncet these two statements with word 'and' and check the validity of the compound statement.