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Propolis is a resinous, waxy substance created by bees by mixing saliva, beeswax, and compounds from plants. It is primarily used to safeguard the hive from invaders and prevent bacterial and fungal growth, maintaining the structural integrity of the hive.
A and B together can complete a task in 12 days. A alone can complete the task in 20 days. In how many days can B alone complete the task?
Rs. 8000 was lent in two parts, first part at 5 % p.a. and the remaining at 4% p.a. If the total simple interest from both the parts in 4 years was Rs. ...
A person spends 40% of his income on rent, 30% on food, and 20% on education. If he saves ₹2000, what is his total income?
A regular hexagon is inscribed in a circle of radius 10 cm. Find the perimeter of the hexagon.
Find the value of x in 5 (5x – 6) = 25 (3x – 3)
If the ratio of the ages of A and B is 3:5, and after 5 years, the sum of their ages will be 50 years, what are their current ages?
If the roots of the equation x² + 5x + k = 0 are real and equal, find the value of k.
A sum of ₹20,000 is invested at an annual rate of interest of 10%. Calculate the difference between simple interest and compound interest after 3 year...