Number Systems
Test your knowledge of number systems including rational and irrational numbers, decimal conversions, square roots, and number properties
Questions
Question 1 Multiple Choice (Single Answer)
Which one of the following is not rational :
- 0.845284528452........
- pi
- Square root of 2
- Square root of 100
- Both (1) & (2)
Question 2 Multiple Choice (Single Answer)
0.1234343434343434343434..............
Represent the following in terms of p/q:
- 1234/10000
- 1234/9900
- 1222/9900
- 611/4950
- Both (3) & (4)
Question 3 Multiple Choice (Single Answer)
Which of the following is the two-digit number whose sum of its digits is 10 & also the number is a perfect square?
- 36
- 55
- 46
- 91
- 64
Question 4 Multiple Choice (Single Answer)
Simplify the following: √125-6√6-5√5+√216
- 5√5
- 6√6
- 0
- None of these
- Both (1) & (2)
Question 5 Multiple Choice (Single Answer)
What is the difference between the square of the largest negative no. & smallest +ve number?
- 1
- Infinity
- 0
- None of these
- Can not be determined