A) 160000
B) 170000
C) 180000
D) 200000
Correct Answer: A
Solution :
(a): no. of bricks = \[\frac{\left( 3.5\times 100 \right)\times \left( 10\times 100 \right)\times \left( 12\times 1400 \right)}{15\times 25\times 7}\] (All dimensions converted into cm) \[=\frac{3.5\times 10\times 12}{15\times 25\times 7}=1000000\] \[=\frac{60}{15\times 25}\times 1000000=160000.\]You need to login to perform this action.
You will be redirected in
3 sec