1.

Which of the following setences are statements? Give reasons for your answer. (i) There are 35 days in a month. (ii) Mathematics is difficult. (iii) The sum of 5 and 7 is greater than 10. (iv) The square of a number is an even number. (v) The sides of a quadrilateral have equal length. (vi) Answer this question. (vii) The product of (-1) and 8 is 8. (viii) The sum of all interior angles of a triangle is 180∘. (ix) Today is a windy day. (x) All real numbers are complex numbers.

Answer»

Which of the following setences are statements? Give reasons for your answer.

(i) There are 35 days in a month.

(ii) Mathematics is difficult.

(iii) The sum of 5 and 7 is greater than 10.

(iv) The square of a number is an even number.

(v) The sides of a quadrilateral have equal length.

(vi) Answer this question.

(vii) The product of (-1) and 8 is 8.

(viii) The sum of all interior angles of a triangle is 180.

(ix) Today is a windy day.

(x) All real numbers are complex numbers.



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