Interest on 600 2 years at rate of paise per rupee per month​

Timed*** there are 8 rows and 8 columns, or 64 squares on a chessboard. suppose you place 1 penny on row 1 column a, 2 pennies on row 1 column b, 4 pennies on row 1 column c, and so on … how many pennies are on each square? a =   b =   c = d =   e =   f = g =   h =

Pick the description of a geometric object that best matches the real world object box for a deck of card

Answer this 30 points and brainliest!