|| Numbers in English Grammar || number (वचन) Singular Number (एकवचन) and Plural Number (बहुवचन)

Can a rectangular number also be a square number? Can a triangular number also be a square number?

Pyramid of numbers deals with number of

Is every whole number a natural number?

Are the following statements true or false? Give reasons for your answer? Every whole number is a natural number Every integer is a rational number. Every rational number is an integer. Every natural number is a whole number. Every integer is a whole number Every rational number is a whole number

Are the following statements true or false? Give reasons for your answer? Every whole number is a natural number Every integer is a rational number. Every rational number is an integer. Every natural number is a whole number. Every integer is a whole number Every rational number is a whole number

The product of any natural number and the smallest prime is (a)an even number (b) an odd number a prime number (d) None of these

The number 0. 318564318564318564... is: (a) natural number (b) an integer (c) rational number (d) an irrational number

Irrational numbers are real numbers also.

Which one of the following statement is true? (i) The sum of two irrational numbers is always an irrational number. (ii) The sum of two irrational numbers is always a rational number. (iii) The sum of two irrational numbers may be a rational number or irrational number. (iv) The sum of two irrational numbers is always an integer.

Write the complete symbols for the nuclei with (i) atomic number 17 and mass number 35 (ii) atomic number 8 and mass number 16 (iii) atomic number 26 and mass number 55 (iv) atomic number 2 and mass number 4.