Question
नीचे दिए गए शब्दों का
सही हिंदी अनुवाद विकल्पों से चयन करें: anonymous, annual, annexure, announcementSolution
व्याख्या : Anonymous- गुमनाम , annual- वार्षिक , annexure- संलग्नक , announcement- घोषणा
Find the area of a circle whose radius is equal to the edge of a cube whose total surface area is 2,646 cm². (Use π = 22/7)
The circumference of a circle is 22 cm and the length of the rectangle is 4 times the radius of the circle. Find the area (in cm2) of the rec...
The ratio of the sum of the parallel sides of a trapezium to its height is 4:5, and its area is 360 m². If the length of a recta...
Find the area of a triangle whose base is 35 cm and altitude is 40 cms.
A can do a certain work in 12 days, B alone can do the same work in 16 days. A and B undertook to complete it in Rs. 8000. With the help of C, they comp...
The sum of the radii of spheres A and B is 14 cm. the radius of A being larger than that of B. The difference between their surface areas is 112π. Wh...
A square is converted into a rectangle by increasing its length by 50 % and decreasing its width by 20%. Which of the following statements is true?
- A rectangle has a perimeter of 160 cm. Its breadth is 40% less than its length. Calculate the area (in cm²) of a square whose side is 20 cm shorter than t...
The length, breadth and height of a room are in the ratio 7:5:2. If the breadth and height are halved while the length is doubled, then the total area o...
Sides of a parallelogram are in the ratio 6:5. Its area is 2700 sq. units. Altitude on the greater side is 30 units. Altitude on the smaller side is:
