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Speed of the train = Length of the train / Time taken to cross the pole = 120/6 = 20 m/s. Total distance to be covered when crossing the platform = Length of train + Length of platform = 120 + 180 = 300 meters. Time taken = Distance / Speed = 300/20 = 15 seconds. Correct Option: b
The sides of a triangular park are 96 m, 110 m and 146 m. Its area is equal to the area of a field in the shape of a rhombus, one of whose diagonals is...
0.3̅2̅ + 0.54̅8̅ - 0.1̅9̅ is equal to :
If the perimeter of a rhombus is 2p units and the sum of the diagonals is m units, then find the area of the rhombus?
In a triangle, the lengths of the sides are proportional to 4, 3, and 5. If the area of this triangle is 216 square centimeters, determine the triangle'...
A cube of 25 cm side is divided into 125 smaller cubes of equal volume. Find the side of smaller cubes:
A Solid Cone of height 18cm diameter of its base 36cm is cut from a wooden Solid sphere of radius 18cm. the percentage of wood wasted is ?
What will be the total surface area of a triangular pyramid whose sides are all 1 cm long?
Ashish and Sushil together start a business with investment of Rs. 1700 and Rs. ‘x + 1100’, respectively. If the profit earned after 5 years...
