Question 84
Anil climbs a staircase stage by stage. He climbs the first 10 steps at 10 a.m., 11 more steps at 12.00 p.m. and 20 more steps at 2.00 p.m. Find the total number of steps Anil has climbed.
Solution
The summation of 10 steps, 11 steps, and 20 steps is 41 steps.
