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Let the speed of boy in still water be X km/h. And the speed of current = 10 km/h Downstream speed = (X + 10) km/h Upstream speed = (X – 10) km/h Let time be ‘t’ hours. ⇒ [(X + 10) t]/6 = (X – 10) t ⇒ X + 10 = 6X – 60 ⇒ X = 14 km/h Downstream speed = 14 + 10 = 24 km/h Upstream speed = 14 – 10 = 4 km/h
Public Interest Litigation (PIL) is also known by which of the following other names?
The Buxa Tiger reserve is located in which of the following states of India?
Who was the Teacher (Guru) of Saint Pipa of Rajasthan?
Which private sector bank has signed a memorandum of understanding (MoU) with StartupTN to promote innovation and entrepreneurship in Tamil Nadu?
How many bio-geographical zones are there in India?
When was the Election Commission of India founded?
A bill providing for setting up of the Indian Institute of Petroleum and Energy in ______ was introduced in the Lok Sabha on July 18, 2017.
Which feature film from India won the best documentary in the oscar awards 2023?
Grapes City of South India is
Which of the following famous Indian athletes won the Zurich Diamond League final in September 2022?