Question
The base of a pyramid is an equilateral triangle whose
each side is 10 cm. Its slant edge is 30 cm. What is the total surface area (in cmΒ²) of the pyramid?Solution
A train covers a distance of 84 km at the speed of 42 km/h the next 45 km distance covers with a speed of 30 km/h and last 60 km with the speed of 40 km...
Two cars X and Y start from two places A and B respectively which are 700 km apart at 9 a.m. Both the cars run at an average speed of 60 km/hr towards e...
Akshat and Saksham were allotted two locations for their kiosks. The distances from their home are 24 km and 36 km respectively. They left together and ...
A Truck travel 300 km in 7 hours 30 minutes, if the speed of Bike 20% more than that of Truck, then find the time taken by Bike to travel 720 km.
Truck βPβ is 180 metres ahead of truck βQβ. Truck βPβ is moving at 18 m/s and truck βQβ is moving at 72 km/h. How much time will truck οΏ½...
A jeep travels 270 km in 3 hours. The bike runs 7 m/s slower than the jeep. How much distance (in metres) will the bike cover in 2 minutes?
1000 metres long train crosses a man who is moving in the same direction with a certain speed, in 40 seconds. If the same train can cross a tree in 20 s...
The speed of βAβ and βBβ is 50 km/hr and 25 km/hr, respectively. If the distance covered by βAβ in βxβ hours is 200 km more than that by...
A train 240 meters long passes a platform in 24 seconds and a pole in 16 seconds. Find the length of the platform.
- A bus leaves town 'X' at 9:30 AM heading towards 'Y' at a speed of 50 km/h. A van starts from the same place at 11:00 AM towards 'Y' at 70 km/h. At what ti...
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