Question

Radhika takes a beaker and fills it half with soil. she pours some water into the beaker and observe. what does Radhika observe and give reasons?​

Answer 1

Answer:

she observed that the water was floating and the particals of soil were divided on there densty

Answer 2

Answer:

Solution:

Purchase price of blankets: 2000 x 100 = Rs.200000

Profit needed 14% = 200000 x 0.14 = Rs. 28000

Required total selling rice is Rs.228000

100 defective sold at Rs.1200 is 1200 x 10 = Rs.12000

So good 90 to be sold for 228000 - 12000 = Rs.216000

Each must be sold for 216000/90 = Rs.2400.