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Let the speed one train be x m/s and the speed of the second train be y m/s. Length of the first train = Speed × Time = 25x Length of second train = Speed × Time = 15y So, {(25x + 15y)/(x+y)} = 18 ⇒ 25x + 15y = 18x + 18y ⇒ 7x = 3y Therefore, x:y = 3:7
The Kolar region of Karnataka is famous for which mineral from the following?
The first geological park of India will be built in which district?
Which of the following Indian composers is famous for the karnatak musical instrument (ghatam)?
In which location has India's largest solar power plant with a battery energy storage system been established?
Which of the following rivers are east flowing rivers?
A) Godavari
B) Tapi
C) Krishna
D) Narmada
Who among the following is best known for his plays 'Yayati' and 'Tughlaq'?
Bhopal became the capital of Madhya Pradesh in:
Select the number from among the given options that can replace the question mark (?) in the following series.
64, 60, 52, 40, ?, 4
Under the Government of India Act 1935, who was the first elected Chairman of Bihar Legislative Council ?
There are _________ Special Economic Zones in the state of Uttar Pradesh.