Author name: shivwebdeveloper31@gmail.com

Question: The curved surface area of a hemisphere is numerically equal to the volume of a hemisphere of the same

Question: If \(x – \dfrac{1}{x} = 2\), find the value of \(x^4 + \dfrac{1}{x^4}\). यदि \(x – \dfrac{1}{x} = 2\)

Question: A circle is inscribed in a square whose side is 10 cm. Find the area of the circle. (Take

Question: A person invests a total of ₹30,000 in two schemes. Scheme A offers simple interest at 5% per annum,

Question: A, B, and C entered into a partnership. A is the managing partner and is paid a monthly salary

Question: In a group of 8 persons, 5 men and 3 women spent an average of ₹145 each. If the

Question: The sum of three numbers is 776. The ratio of the first to the second is 4 : 7,

Question: Equal quantities of two varieties of rice are mixed. The first variety is sold at ₹48/kg with a gain

Question: A machine costs ₹90,000 and depreciates at the rate of 8% per annum. What will be its value after

Question: Find the smallest perfect square that is divisible by both 18 and 50. वह सबसे छोटा पूर्ण वर्ग ज्ञात