1
Mathematics
Real Numbers
Euclid’s division algorithm, fundamental theorem of arithmetic, irrational numbers, decimal expansions.
Sample Practice Questions
3 questions shown — tap “Show Answer” to check yours.
1
Easy
The HCF of 96 and 404 is:
A4
B8
C12
D16
2
Medium
If two positive integers a and b are written as a = x³y² and b = xy³, where x, y are prime numbers, then HCF(a, b) is:
Axy
Bxy²
Cx³y³
Dx²y²
3
Easy
Which of the following is irrational?
A√16
B√25/√9
C√7
D0.3333…
Practise more Real Numbers questions
Adaptive difficulty, instant explanations, XP rewards, chapter mastery tracking.
Start Free — No Credit Card →