thirty six vehicles are parked in a parking lot in a single row. after the first car, there is one scooter. after the second car, there are two scooters. after the third car, there are three scooters and so on. work out the number of scooters in the second half of the row.
OPTIONS --
(A) 10
(B) 12
(C) 15
(D) 17
Answers
Answered by
3
If I understood the question correctly, after each car, follows motorcycles that corresponds to it's position. So the answer is going to be
1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18 which would equal to 171.
nimisha28:
so do u mean that the options are wrong
Similar questions