Question
The design of diversion ditches for gully control is
based on the return period ofSolution
Temporary gully control structures are made up of locally available material and are designed for 3-10 years.
Three containers have their volumes in the ratio 3 : 4: 5. They are full of mixtures of milk and water. The mixtures contain milk and water in the ratio...
- A total of 840 toffees are shared among four siblings in the ratio (1/7):(1/8):6:8. How many more toffees did the second highest recipient get than the low...
The sum of three numbers A, B and C is ₹11,800. The ratio of A’s share to B’s share is 3 : 4 , and the ratio of B’s share to C’s share is ...
- Total number of students in a college is 960. The ratio of boys to girls is 3:5. The ratio of boys who passed to those who failed is 7:2. The ratio of girl...

The ratio of A's income to savings is 25:9, and B's expenditure is 60% of A's total income. If B's expenditure exceeds its savings by Rs. 3500, and A's ...
- There are 1000 students in a school. The boys to girls ratio is 4:6. If 7 out of every 10 boys pass, and 6 out of every 9 girls pass, find the total number...
A sum of money is divided between Neha and Anjali in a 7:9 ratio. If the total amount distributed had been increased by 15%, Neha’s share would have b...
The incomes of A and B are in the ratio 5 : 7 and their expenditures are in the ratio 3 : 5. If each saves Rs 4,000, find the income of B.
A, B And C did certain investments and the ratio of their time periods is 3:2:7 respectively. The ratio of the profit of A, B, and C is 4:3:14 respectiv...