Question
The theory of relativity was proposed by which
scientist.Solution
Albert Einstein proposed the theory of relativity, which revolutionized our understanding of space, time, and gravity.
The lateral surface area of a regular tetrahedron is 75√3 cm². Determine the volume of the tetrahedron.
If the length of the diagonal of a square is 13.6 cm, then the area of the square is:
A bus covers some distance at a certain speed. If a person covers one-third of that distance in triple time, then the ratio of the speed of the person t...
The perimeter of 3 squares is 28 cm, 36 cm and 48 cm respectively. What will be the area of the square having perimeter equal to sum of edges of 3 squar...
If two is added to the denominator of a rational number it becomes 1 and if 4 is added to the numerator it becomes ½. Then the sum of the numerat...
A cylindrical tank has radius 3.5 m and height 2 m. Find its capacity in liters. (Take π = 22/7)
The average price of 80 mobile phones is Rs. 30,000. If the highest and lowest price mobile phones are sold out then the average price of remaining 78 m...
Find the area of a trapezium with parallel sides 14 cm and 26 cm, and height 10 cm.
Length and breadth of a rectangular room are in the ratio 4 ∶ 5. The perimeter of the room is 180 m. Cost of flooring is Rs. 75 per square metre. Find...
The volume of a cube is 4096 cm³. If the cost of painting the cube is Rs. 4 per cm², then find the cost of painting five faces of the cube.
