150 cm
t+x-y=170 cm -------- (1) t+y-x=130 cm -------- (2) (1)+(2)=t+x-y+t+y-x=2t=170+130=300 cm => 2t=300 cm, t=150 cm
Look at the following image and tell what is written in the picture?
Can you look at the image and tell if it was a murder or suicide?
In the following diagram, how tall is the table?
To solve the puzzle look at the image carefully and give your answers.
Look at the picture below carefully and try to find the hidden human faces inside the image.