A student took five papers in an examination, where the full marks were the same for each paper. His marks in these papers were in the proportion of 6:7:8:9:10. In all papers together, the candidate obtained 60% of the total marks then, the number of papers in which he got more than 50% marks is
Dinesh Garg from Jind, India is saying 4 is correct answer
Chhavi Jain from Jaipur, India is saying 3 is correct answer
Francis Rai from Assam, India is saying 4 is correct answer
Australia scored a total of X runs in 50 overs. India tied the scores in 20% less overs. If India's average run rate had been 33.33% higher the scores would have been tied 10 overs earlier. Find how many runs were scored by Australia?
- [A] 250
- [B] 240
- [C] 200
- [D] 190
- [E] Can't be determined
In a mixture there is 15% of salt. When 30 liter of water is evaporated, salt becomes 20% of mixture. Find the initial quantity of mixture.
- [A] 120 lit.
- [B] 110 lit.
- [C] 125 lit.
- [D] 115 lit.