Advertisements
Advertisements
प्रश्न
Which of the following sentences are statements? Give reasons for your answer.
The sides of a quadrilateral have equal length.
उत्तर
This sentence is sometimes correct and sometimes incorrect. For example, squares and rhombus have sides of equal lengths. However, trapezium and rectangles have sides of unequal lengths. Hence, it is not a statement.
APPEARS IN
संबंधित प्रश्न
Which of the following sentences are statements? Give reasons for your answer.
There are 35 days in a month.
Which of the following sentences are statements? Give reasons for your answer.
Mathematics is difficult.
Which of the following sentences are statements? Give reasons for your answer.
The square of a number is an even number.
Which of the following sentences are statements? Give reasons for your answer.
Answer this question.
Which of the following sentences are statements? Give reasons for your answer.
The product of (–1) and 8 is 8.
Which of the following sentences are statements? Give reasons for your answer.
The sum of all interior angles of a triangle is 180°.
Which of the following sentences are statements? Give reasons for your answer.
Today is a windy day.
Which of the following sentences are statements? Give reasons for your answer.
All real numbers are complex numbers.
Give three examples of sentences which are not statements. Give reasons for the answers.
Write the negation of the following simple statements.
The number 17 is prime.
Write the negation of the following simple statements.
2 + 7 = 6.
Write the negation of the following simple statements.
Violets are blue.
Write the negation of the following simple statements.
`sqrt(5)` is a rational number.
Write the negation of the following simple statements.
2 is not a prime number.
Write the negation of the following simple statements.
Every real number is an irrational number.
Write the negation of the following simple statements.
Cow has four legs.
Write the negation of the following simple statements.
A leap year has 366 days.
Write the negation of the following simple statements
A leap year has 366 days.
Write the negation of the following simple statements
Area of a circle is same as the perimeter of the circle.
