The width of all the three lines of the letter H is 3 mm. Length of two side lines are 6 mm. each an

M4maths Previous Puzzles

01 Oct 2021 letter

The width of all the three lines of the letter H is 3 mm. Length of two side lines are 6 mm. each and that of the middle line is 5 mm. The cost of the letter H in the birthday cake is 18 rupee/mm^2 in golden shining. Total cost for writing H in the cake will be

OPtion

1) 280 rupee
2) 320 rupee
3) 340 rupee
4) 380 rupee
5) 400 rupee
6) 420 rupee
7) 828 rupee
8) 500 rupee
9) 580 rupee
10) none of these

Solution

Total Area of the letter H is:
2(6*3) + (5*3) = 51 mm^2
As rate is 18 rupee/mm^2
51 * 18 = 918 rupee

Correct Option: 10 Best Solution (0)