April and may quiz

The probability of certain event = ......

• 0

• 1

• 0.5

• - 0.3

 $if\ 5^{\left(x^2-2\right)}=25\ ,\ then\ x\ =\ ......$  

• 2

• 3

•  $\pm4$  
  

•  $\pm2$  
  

The area of square whose side length is 

 $\sqrt{5}$  cm = .....  cm2

• 5

• 10

• 25

• 20

Any two squares are ...........

• parallel

• similar

• congruent

The lengths of the middle base in trapezium are 12 cm, and its height 20 cm. and its area = ..........

• 16

• 240

• 120

 $x^2+6=0$  The S.S of the equation =.......

• 3 , 2

• -3 , -2

• 6 , 5 

•  $\phi$  

A basket contains 30 balls , white and red , number of red is 5 balls , the probability of getting white  ball is = .......

•  $\frac{7}{6}$  
  

•  $\frac{5}{6}$  
  

• 25

• 15

When rolling a fair die once whats the probability of getting no. $>$  6

• $\frac{2}{3}$

• 1

• $\frac{1}{6}$

• $0$

Area of square its side length 7 cm. = .......cm2

• 8

• 6

• 49

• 40

 $\left(AC\right)^2\ =\ ....................$  

• CD x BC

•  $\left(BC\right)^2-\left(AC\right)^2$  

• BD x DC

• Non of them