Answer the following questions
Write the following statements in symbolic form
(a) Milk is white if and only if the sky is not blue
(b) If Kutab - Minar is in Delhi then Taj - Mahal is in Agra
(c) Even though it is not cloudy, it is still raining

Write each of the following statements in the form if p then q: It rains only if it is cold.

Write each of the following statements in the form if p then q: The game is cancelled only if it is raining.

Write the following statement is symbolic form and find its truth value : AA n in N, n^(2)+n is an even number and n^(2)-n is an odd number.

Use the following diagram to answer questions (a), (b), and (c). Which of the following statements is true?

Write the following statements in the form of algebraic expressions and write whether it is monomial, binomial or trinomial. Sum of the products of a and b, band c and c and a.

Express the following statements in symbolic form : (1) The drug is effective though it has side effects. (2) Either we play football or go cycling. (3) Two triangles have equal areas only if they are similar.

Write the following statements in symbolic form and write their negatins : (1) Mangoes are delicious, but expensive. (2) A person is rich if and only if he is a software engineer. (3) If diagonals of a parallelogram are perpendicular, then it is a rhombus. solution :