MATHS QUIZ 2021 grade 9 & 10

 $Which\ \ of\ \ the\ \ following\ \ is\ \ not\ \ a\ \ rational\ \ number\$  

• $\sqrt{2}$

• 0

• $\sqrt{4}$

• $\sqrt{-16}$

 $Decimal\ representation\ of\ \frac{1}{5}\ \ is$ 

• 0.2

• 0.5

• 0.02

• 0.002

 $Find\ the\ value\ of\ \frac{x-6}{3}\ if\ x\ =\ 21$  

• 4

• 3

• 5

• 6

what is the missing number 7.3 , -------, 8.1, 8.5, 8.9

• 7.5

• 7.6

• 7.7

• 7,8

Identify the smallest

• 0.37

• 0.194

• 0.6

• 0.473

How much half of a quarter is

• $\frac{1}{4}$

• $\frac{1}{6}$

• $\frac{1}{8}$

• $\frac{1}{2}$

 $In\ \Delta ABC,\ AB=AC\ AND\ <B=50\degree,\ Then\ <C\ =\ ?$  

•  $40\degree$  

•  $50\degree$  

•  $80\degree$  

•  $130\degree$  

 $solve\ 24\ \div8+2$  

• 6

• 8

• 12

• 5

 $The\ product\ of\ 121\times0\times200\times25\ is\ .....$  

• 1500

• 0

• 4000

• None of above 

How may sides does a decagon have

• 7

• 9

• 10

• 12