Question: The curved surface area of a hemisphere is \(154\pi\text{ cm}^2\). Find its volume (in cubic cm). एक अर्धगोले (hemisphere)
Question: 5 liters of a milk solution containing 20% water is mixed with 7 liters of another milk solution containing
Question: Aman invests a total amount of Rs. P in two schemes. He invests Rs. 3,000 in Scheme X for
Question: Which of the following numbers can be a perfect square? निम्नलिखित में से कौन सी संख्या एक पूर्ण वर्ग
Question: A certain sum becomes three times itself in 10 years at simple interest. In how many years will it
Question: Find the value of \(x^2 + y^2 + z^2\) if \(x + y + z = 15\) and \(xy
Question: The equation of a line is \(3x + 4y – 12 = 0\). What is the slope of a
Question: If \(\cos A = \dfrac{12}{13}\), where \(A\) is an acute angle, find \(\sin A\). यदि \(\cos A = \dfrac{12}{13}\)
Question: The HCF of \(2^3 \times 3^3 \times 5^2 \times 11\) and \(2 \times 3 \times 5 \times 7 \times
Question: One number is 25% less than a certain number, while another number is 40% more than the same number.