C.30.
480/8=60.
60 X 3=180.
480-180=300.
Shreya poured 180 Kg of rice in the container.
Remainder= 300.
300/5=60.
60 X 3=180.
3/5 of the remainder=180.
180/6=30.
ANS:D-1
BECAUSE IN 1ST DIAGRAM YOU CAN SEE THAT IN 3RD LINE THE MIDDLE NO. IS ADDED WITH BOTH AND 2 NEW NUMBERS ARE FORMED.AND THEN THE NO. IN THE 2ND LINE ARE AND TO FORM THE NO. IN THE 1ST LINE. SO, 1+1=2,1+1=2. THEN 2+2=4