Question
A train 130 meters long travelling at 54 km/hr crosses
the bridge in 30 sec. Then the length of the bridge is:Solution
Speed of train = 54 km/hr = 54 × (5/18) m/s = 15 m/s When a train crosses a bridge, it travels a distance equal to its own length and the length of the bridge. Since the train crosses a bridge in 30 sec, Distance traveled by train = 30 × 15 = 450 m ∴ Length of train + Length of bridge = 450 ⇒ Length of bridge = 450 – 130 = 320 m
Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the one that is different.
GOI announced construction of an iconic cable stayed-cum-suspension bridge across which river(Oct)
Which Indian state will host the Commonwealth Games in 2030?
The Yom Kippur War between Israel and its Arab neighbours was fought in which year?
The National Mission for Clean Ganga (NMCG) is aimed at which of the following?
Where was the First Nuclear Power Plant of India established in India?
What is Indiaβs rank in global biodiversity conservation?
The Rajpath was decided to be a permanent venue for the Republic Day parade from which of the following year onwards?
What name is given by the World Health Organization to the United Kingdom variant of Corona virus?
Exercise AJEYA Warrior is a joint military exercise between India and which country?