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## Mathematics

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QUIZ

8th

grade

45%

accuracy

3

plays

MAHENDRA DUGGANDLA

3 years

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10 questions

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- 1. Multiple Choice20 seconds1 pt
Which of the following is not a rational number ?

2/3

3/2

0/3

3/0

- 2. Multiple Choice20 seconds1 pt
A rational number between a and b is

a+b/2

a-b/2

ab/2

a/b

- 3. Multiple Choice20 seconds1 pt
If 6m = 12 then the value of m+4 is

2

4

6

8

- 4. Multiple Choice20 seconds1 pt
In a two digit number the sum of the two digits is 8. If 18 is added to the number its digits are reversed then the number is

35

45

65

25

- 5. Multiple Choice20 seconds1 pt
If 3x + 9 = 21 + x then the value of x+4 is

12

14

10

18

- 6. Multiple Choice20 seconds1 pt
If 3² + 2² + 1² = 2p then the value of p is

14

7

6

3

- 7. Multiple Choice20 seconds1 pt
If x² = 6² then x =

6

36

2

4

- 8. Multiple Choice20 seconds1 pt
How many perfect squares are there between 1 to 50

5

6

7

8

- 9. Multiple Choice20 seconds1 pt
Which of the following numbers are perfect squares and perfect cubes

1&4

1&9

1&64

4&8

- 10. Multiple Choice20 seconds1 pt
111² =

121

12321

1234321

123454321

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