x − 4 and 2x − 1 are factors of which of the following polynomials?

If (x − 1) and (x + 1) are two factors of the polynomial x⁶ − 1, then its other factors are

Which of the following is true?

Which of the following is a prime number?

Consider the following statements in respect of all factors of 360 : 1. The number of factors is 24. 2. The sum of all factors is 1170. Which of the above statements is/are correct?

Which one of the following is NOT a measure of dispersion?