Circle = 6 Triangle = 2 Square = 4 and Star = 8

Star=8,circle=6,square=4,triangle=2.

Let CIrcle =c triangle =t star=s square=x now from row 1 and row 2 c+t=8 c-t=4 => 2c=12 =>c=6 ;(circle) hence t=2;(triangle)

from row 5 2x=s put this in row 3

2x+x =12 x=4 (square)

we know 2x=s => s=2*4=8(star)

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

Once you figure out the logic between the numbers, find the value of X & Y in the pyramid.

In the above figure, AB, CD, EF and GH are straight lines passing through a single point. Find the value of angle x+y+w+z.

Note

Angle EFH is 55 degrees

Angle ACD is 37 degrees

Angle GHF is 85 degrees