Part C - Elementary Mathematics
In a store, an item with an MRP of Rs.28,500 is available at a discounted price of Rs.27,645. What is the percentage of discount given on that item?
The length of the rectangle is three times its breadth. If its length is decreased by 7 cm and breadth is increased by 7 cm, its area is increased by 21 cm2. The length of the first rectangle is:
A sum of Rs.P was borrowed and paid back in two equal yearly instalments, each of Rs.35,280. If the rate of interest was 5% per annum and interest is compounding annually, then the value of P is ________.
In a mixture of 60 litres, the ratio of milk and water is 2:3. What amount of water must be added to make the ratio milk and water 1:2?
What is the HCF of \( \frac{4}{5} \), \( \frac{8}{15} \), \( \frac{2}{35} \)?
\( \frac{2}{525} \)
\( \frac{2}{105} \)
\( \frac{4}{105} \)
\( \frac{2}{75} \)