then
If
+
-
-
+
+
+
+
Here's a little hint!
Consider each fruit as a variable like x, y, z and form equations to solve them and find the value of x,y,z! Then perform the given arithmetic operation to find the correct answer.
SOLUTION!
= d
= c
= b
= a
Let,
Solution:
By first, substituting each fruit with a,b,c,d
and solving the four equations we get the values of a, b, c and d as 4, 2, 2 and 6 respectively.
Therefore the final value of a+c-d+b would equal 2.