A milk truck.
A milk truck.
Shadow.
20 days.
f the persons can do the work in 80 days, means the work requires the input of 80 man-days. If 2 such mens are engaged they will do the same work in 80 man-days/2 men = 40 days. If half the work needs to be completed it will be done in 40/2 = 20 days.
Clone.
99
( '+' = 8 * 11 + 11)
They both stay in middle of water.
Water, observe the middle letter "t". An island is also surrounded by water.
He was not near the beach, so when he looked in the direction of the beach, he was too far away to see it.
A liftman.
Heroine.
No pigs got wet in this riddle. I didn't say it was raining!
Because they were born in different years.
48
(x+5, +7, +9, +11, +13)