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The 18th G20 Summit will be conducted by New Delhi, India during 9-10 September, 2023.
The area of the rectangular field is 720 m² and its perimeter is 106 m. Find how much percent less the breadth of the field is compared to the length o...
The volume of a cube is 2744 cm 3 in which a maximum possible size of circle is drawn on each face. The circle drawn on each face of the ...
1.5 cm of rain has fallen on a square km of length 80% of the water was stored in a tank of dimensions 160 m × 15m. Find the increase in the water leve...
Steel is used to make a hemispherical bowl that is 0.4 cm thick. The bowl's inner radius is 7 cm. Find the bowl's outside curved surface.
The cost of fencing a rectangular field at the rate of Rs. 4/metre is Rs. 280. If the length of the field is 11 metres more than its breadth, then find ...
A right circular cone has a base radius of 9 cm and a height of 12 cm. Calculate the curved surface area of this cone.
The ratio of males and females in a zoo is 6:7 respectively and the percentage of children among males and the percentage of children among females are ...
Find the number of sides in a polygon in which each internal angle is 120° ?
The circumference of a circle is 110 cm and the length of the rectangle is 4 times the radius of the circle. Find the area (in cm2) of the re...
Ms. Hema invests Rs. 8000 for six months at 20% per annum compounded quarterly. The total amount she gets after 6 months is :