Let's Check Your Brain Power U0001f9e0

7 Riddles That Will Test Your Brain Power

Solve the following equations.Check your result in each case 13(y-4)-3(y-9)-5(y+4)=0

Solve the following eqations.Check your result in each case 8X-3=9-2X

Use your brain power ! Will the velocity of light be same in all media?

Use your brain power! M=(h_(2))/(h_(1))" …..(i)" M=(v)/(u)" …..(ii)" From equations (i) and (ii) what is the relation between h_(1), h_(2), u and v ?