Subject :IMO Class : Class 8
How many such 4's are there in the given below arrangement which are immediately preceded by a pair of numbers whose product is more than the product of pair of numbers immediately following 4?
4 3 7 8 4 4 5 6 4 3 2 4 1 7 4 4 5 2 1 4 6 8 9 4 8 9 4 7 8 6 4 2 5 4 4 6 2
A3
B4
C5
D7