Subject :IMO Class : Class 5

The rectangle is made up of 12 identical squares. Which of the following 2 parts amongst 4 parts P, Q, R and S will add up to form ^{7}⁄_{12} of the rectangle?

AP and R

BQ and S

CP and Q

DQ and R

Already 9 shaded parts are there out of 12 total parts, if 2 parts are added ( i.e. shaded ) it will be 11/12. Only if two parts either from P