Question

11. 25 cards cost * 3.75. What will be the cost of 36 such cards? How many such cards can we buy in 45 ?! 12. 25 bags of rice each weighing 40 ko cost 9750 Find th 1​

Answer 1

Step-by-step explanation:

11. cost of 25 cards =₹3.75

cost of 1 card =3.75÷25=0.15

cost of 45= 0.15×45=6.75

so, we can buy 45 cards in ₹6.75.

12. 25 bags =₹9750

1 bag = 9750÷25=₹390

so 1 bag cost ₹390

weight of 25 bags =40kg

weight of 1 bag = 40÷25=1.6

so weight of 1 bag is 1.6kg