Question

a 100 subabhul saplinges cost rupees 90 . find the cost of 250 such saplinges. i want the answer in unitary method. ​

Answer 1

Step-by-step explanation:

100 saplings = 90/-

250 saplings =?

NOW WE SHOULD CROSS MULTIPLY:

100x = 250 x 90

100x = 22500

Here, zeroes will cancel each other

x = 225

So, the cost of 250 saplings = 225

Hope this answer will help you..