quiz

1. For some integer m, every odd integer is of the form

The product of a non-zero number and an irrational number is:

If two positive integers p and q can be expressed as p = ab2 and q = a3b; a, b being prime numbers, then LCM (p, q) is

Euclid’s division lemma states “Given positive integers a and b, there exist unique integers q and r satisfying a=bq+r”. Which of the following is true for r?

If p and q are integers and is represented in the form of p/q, then it is a:

The least number that is divisible by all the numbers from 1 to 10 (both inclusive) is

On a morning walk, three persons step off together and their steps measure 40 cm, 42 cm and 45 cm, respectively. What is the minimum distance each should walk so that each can cover the same distance in complete steps?

The degree of the polynomial (x + 1)(x2 – x – x4 +1) is:

The pair of equations x + 2y – 5 = 0 and −3x – 6y + 15 = 0 have:

If a pair of linear equations is consistent, then the lines will be..............