Mathematics
A sum of ₹ 6,400 is divided among three workers in the ratio . The share of the second worker is : 1. ₹ 2,560 2. ₹ 3,000 3. ₹ 3,200 4. ₹ 3,840
Related Questions
In an alloy, the ratio of copper and zinc is 5 : 2. If 1.250 kg of zinc is mixed in 17 kg 500 g of alloy, then the ratio of copper and zinc in the alloy will be :
1 : 2
2 : 1
2 : 3
3 : 2
The ratio of the number of boys and girls in a school of 720 students is 7 : 5. How many more girls should be admitted to make the ratio 1 : 1?
90
120
220
240