At Chennai it rained as much on Tuesday as on all the others days of the week combined. If the average rainfall for the whole week was 3 cm. How much did it rain on Tuesday?	Choose the correct choice from the following
A) 2.625 cm	B) 3 cm	C) 10.5 cm	D) 15 cm	E) None of these
Total rainfall = 3 x 7 = 21 cm   Hence, rainfall received on Tuesday = 21/2 (as it rained as much on Tuesday as on all the others days of the week combined)   = 10.5 cm.   ANSWER:10.5 cm
<result>C</result>
At Chennai it rained as much on Tuesday as on all the others days of the week combined. If the average rainfall for the whole week was 3 cm. How much did it rain on Tuesday?