Answer :

Sure, let's solve this step-by-step.

### Part a: 24 Burfis

1. Understand the given data:
- The amount of sugar needed for one burfi is 0.025 kg.

2. Quantity required:
- We want to find the amount of sugar needed to make 24 burfis.

3. Calculation:
- Multiply the amount of sugar required for one burfi by the number of burfis:
[tex]\[ \text{Sugar required for 24 burfis} = 0.025 \, \text{kg} \times 24 \][/tex]

4. Result:
- According to the calculation, the sugar required for 24 burfis is 0.6000000000000001 kg.

### Part b: 100 Burfis

1. Understand the given data:
- The amount of sugar needed for one burfi remains the same, 0.025 kg.

2. Quantity required:
- We want to find the amount of sugar needed to make 100 burfis.

3. Calculation:
- Multiply the amount of sugar required for one burfi by the number of burfis:
[tex]\[ \text{Sugar required for 100 burfis} = 0.025 \, \text{kg} \times 100 \][/tex]

4. Result:
- According to the calculation, the sugar required for 100 burfis is 2.5 kg.

### Summary

- For 24 burfis, the quantity of sugar required is 0.6000000000000001 kg.
- For 100 burfis, the quantity of sugar required is 2.5 kg.