Question
दिए गए वाक्य का वह
भाग पहचानिए जिसमें त्रुटि है। यदि वह समय पर आता , तो कार्य पूर्ण हो चुका रहेगा।Solution
व्याख्या: यहाँ काल-संयोजन अशुद्ध है ; सही होगा— ‘पूर्ण हो चुका होता’।
The base of a triangular field is 3 times its height. If the cost of harvesting this field at the rate of Rs 100 per hectare is Rs 1350, then find its b...
A right circular cone has a height of 24 cm and a base radius of 9 cm. What is the total surface area of the cone, including the base?
A sphere is melted to form 81 identical cylinders. If radius of each cylindrical is 1/3rd of the radius of sphere and height of each cylinder...
The cost of fencing a rectangular field at the rate of Rs. 14/metre is Rs. 1176. If the ratio of length to breadth is 4:3, find the area of the rectangu...
A solid cuboid (rectangular parallelepiped) has dimensions 20 cm × 16 cm × 12 cm. It is cut into small cubes, each of side 4 cm. How many such cubes a...
Given that the surface area of a sphere is 201.06 cm², calculate its volume.
A cone has a radius of 5 cm and a slant height of 13 cm. Find the total surface area of the cone.[Take π = 3.14 ]
The difference between each Internal angle and each external angle of a polygon is 60°. Find the number of Sides.
A pipe fills a cubical tank at the rate of 128 m3 per minute in 32 minutes. If a cylindrical tank having height same as the side of a cubical...
If the ratio of areas of two circle is 9:25, then the ratio of their circumferences will be: