Calculating the amount of lassi that can be made

To calculate the amount of lassi that can be made with 3l of curd, we need to first calculate the amount of water required to make one glass of lassi.

Calculating the amount of water required for one glass of lassi

Manu mixes 100ml of curd and 150ml of water to make one glass of lassi. Therefore, the total amount of liquid required for one glass of lassi is:

100ml + 150ml = 250ml

This means that for one glass of lassi, 150/250 = 0.6 or 60% of the liquid is water.

Calculating the amount of curd required for one glass of lassi

Since we know that 60% of the liquid in one glass of lassi is water, we can calculate the amount of curd required for one glass of lassi as follows:

100 / (100 + 150) * 250 = 100ml

So, one glass of lassi requires 100ml of curd.

Calculating the number of glasses of lassi that can be made with 3l of curd

Since we know that one glass of lassi requires 100ml of curd, we can calculate the number of glasses of lassi that can be made with 3l of curd as follows:

3l = 3000ml
Number of glasses = 3000 / 100 = 30

Therefore, Manu can make 30 glasses of lassi with 3l of curd.

Conclusion

To summarize, Manu can make 30 glasses of lassi with 3l of curd. This is calculated by first determining the amount of water required for one glass of lassi and then using that to calculate the amount of curd required for one glass. Finally, we divide the total amount of curd by the amount required for one glass to determine the number of glasses that can be made.

= 3×10=30