Rounding & estimation Test-5


 

  1. What is the ordinal number for 2?

       A. twenteith      B. two                 C. twoth             D. second

 

  1. What is the ordinal number for 12?

       A. Twentieth     B. second           C. Tenth             D. Twelfth

 

  1. Which of the following is same as Fiftieth?

       A. 15                    B. 50                   C. 35                   D. 45

 

  1. Which of the following is NOT an ordinal number?

       A. first                B. second           C. forty               D. fourth

 

  1. There were 30 people standing in a line. Manoj is standing last and Mahesh is standing first in the line. Which ordinal number describes Manoj's position in the line?

       A. Thirteen        B. thirty              C. thirtieth         D. thirtyth

 

  1. Which is NOT an even number?

       A. 24                   B. 62                   C. 39                   D. 86

 

  1. What is the ordinal number for 20?

       A. twenty           B. 20                   C. twelfth            D. twentieth

 

  1. Which is an even number?

       13, 15, 18, 19, 23, 21, 11

       A. 15                    B. 21                    C. 23                   D. 18

 

  1. Round 6 to the nearest ten.

       A. 5                      B. 8                     C. 7                      D. 10

 

  1. Which one is an odd number?

       A. 22                   B. 18                    C. 17                    D. 12

 

Answers

(11)–D; (12)–D; (13)–B; (14)–C; (15)–C; (16)–C; (17)–D; (18)–D; (19)–D; (20)–C