Question

3. For 9 cows, 13 kg 500 g of food supplement are required every day. In the same
of feed,
proportion, how much will be needed for 12 cows?
The cost of 12 quintals of soyabean is 36,000 rupees. How much will 8 quintals cost?
5. Two mobiles cost 16 000
Hou much money will be required to buy 13 such​

Answer 1

Answer:

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Step-by-step explanation:

so if for 9 does 13 kg and 500 g is needed

so for 1 cow it is 13500÷9

=1 kg and 500 g

so for 12 cows it is 12×1 kg and 500 g

ie 27 kg and 500 g

b.now for 12 quintals cost is 36000

then for 1 quintal=36000÷12

=3000

thus for 8 it is 8×3000

=24000 rupees

c.now 2 mobiles cost 16000 rs

then one would cost 16000÷2

=8000 rs

hence for 13 such it will be 13×8000

=1,04,000 rs