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Start learning 50% faster. Sign in nowwater conveyance efficiency, Ec= (water delivered at the field) / (water delievered by the source) × 100 Ec= 84/140×100= 60 %
In 2020, the incomes of A and B were in the ratio 8:5, and their expenses were in the ratio 5:3. A’s savings in 2020 exceeded B’s savings by ₹5,00...
Rs.14400 was divided among A, B and C in the ratio 3:4:5. B kept Rs.1000 for himself, gave Rs.800 to his mother and divided the remaining money among hi...
Rs 1813 was divided among Anil, Bhanu and Charan in the ratio of 13:8:16 respectively. Find the amount received by Anil and Bhanu together.
Harsh is having Rs 40000. He deposited it in 2 banks. Interest given by first bank is 10.5%per annum and that of 2nd bank is 5.5%per annum. I...
In a class of 455 students, 255 are girls and remaining are boys. Among boys, the ratio of number of boys who are wearing caps to those who are not wear...
The ratio between two numbers is 6:7. If each number is increased by 9, the ratio between then become 9:10, find the difference between numbers.
The ratio of the monthly salary of Supriya to that of Mohini is 3 : 5. Supriya and Mohini both save 30% and 42% respectively of their monthly salaries r...
Determine the mean proportion of 40 and 19.6
Marks scored by A and B in a test are in the ratio 14:9 respectively. If B had scored 8 more marks, then marks scored by A would be 20% more than that o...