Question

56 cards are stacked in this manner. 14 cards are in the bottom row,12
in the next row ,10 in the row next to it and so on. Based on the
observation answer the questions below-
i) a)7 1
ii) The number of cards in the top row is- a)4
b)6 c)1 d)2 1
iii) The mathematical concept applied in solving the above problem is-
a)Linear equations b) Probability
c) Arithmetic progression d) Coordinate geometry

Answer 1

Answer:

Arithmetic progression answer