physicscatalyst.com logo





Test Series-01






Instructions

  • Your test contains 10 multiple choice questions with only one answer
  • This is 30 min test.Please make sure you complete it in stipulated time
  • You can Finish this test any time using 'Submit' button.
  • Once finished you get a chance to review all question with correct answers and their solutions.


1.All real number are rational number. True or false?
  • True
  • False

2) Simplify 4√28 /3√7
  • 3
  • 2
  • 2/3
  • 8/3

3. Which of these are not irrational number ?
  • √2
  • √12 X √3
  • √5
  • √1000

4.How is rational number .47474747.. can be represented in the form p/q?
  • 23/45
  • 43/90
  • 43/80
  • None of these


5. which of these are not true?
  • Sum of rational number and irrational number is irrational number
  • Product of two irrational no can be rational or irrational
  • Product of rational no and irrational no is always irrational number.
  • None of these

6. if 32.36= (3y)2 ,Then what is the value of y
  • 4
  • 3
  • 2
  • 1

7. The decimal expression for √5 ?
  • Non terminating repeating
  • Non terminating non repeating
  • finite decimal
  • None of these

8. which of the following is irrational number?
  • .67644
  • .67467476476476...
  • .555555555...
  • .76476

9. Arrange these number is ascending order? 6√6,3√7,4√8
  • 6√6 < 3√7 < 4√8
  • 6√6 < 4√8 < 3√7
  • 4√8 < 3√7 < 6√6
  • None of these

10.two statement Statement A: There are many irrational number between two rational number Statement B: There are many rational number between two irrational number
  • A is correct only
  • B is correct only
  • A and B both are correct
  • A and B both are incorrect