CSE NUMERICAL ABILITY : BASIC NUMERICAL CONCEPT

1. Which of the following is a composite number?

• A. 5
  

• B. 7
  

• C. 11
  

• D. 9

2. What type of number is 0.333... ?

• A. Rational
  

• B. Irrational
  

• C. Integer
  

• D. Whole

3. Which of the following is an even number?

• C. 5
  

• A. 3
  

• D. 7

• B. 4
  

4. What type of number is 2.71828... ?

• D. Whole

• C. Integer
  

• B. Irrational
  

• A. Rational
  

5. Which of the following is a prime number?

• D. 15

• B. 6
  

• C. 13
  

• A. 4
  

6. Which of the following is an odd number?

• B. 10
  

• A. 8
  

• D. 16

• C. 13
  

7. What type of number is 3.14159... ?

• C. Integer
  

• D. Whole

• B. Irrational
  

• A. Rational
  

8. Which of the following is a prime number?

• D. 21

• A. 9
  

• B. 10
  

• C. 17
  

9. Which of the following is a perfect square?

• C. 20
  

• D. 25

• B. 16
  

• A. 10
  

10. What type of number is 1.41421... ?

• A. Rational
  

• C. Integer
  

• D. Whole

• B. Irrational