Let the speed of boy in still water be X km/h. And the speed of current = 4 km/h Downstream speed = (X + 4) km/h Upstream speed = (X – 4) km/h Let time be ‘t’ hours. ⇒ [(X + 4) t]/2 = (X – 4) t ⇒ X + 4 = 2X – 8 ⇒ X = 12 km/h Downstream speed = 12 + 4 = 16 km/h Upstream speed = 12 – 4 = 8 km/h
Which organization has been recognized as the top private engineering college in India for 2024?
Who has been appointed as the Chairman and Managing Director of BPCL?
Which state in India has established its first HIV-1 viral load laboratory?
Indian Navy successfully tests BrahMos Missile. Which country has a joint venture with BrahMos Aerospace India?
The Government of India has approved a plan to establish ______ new multipurpose Primary Agricultural Credit Societies (PACS) / dairy / fishery primary ...
Recently which public sector petroleum company would invest Rs 740.2 crore in raising the capacity of its Digboi Refinery in Assam from 0.65 million ton...
What achievement did the Ministry of Home Affairs (MHA) secure in the grievance redressal assessment index (GRAI) for the year 2023-24?
Which state is known for the folk dance 'Dhamyal'?
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The government is planning to sell a part of its holding in state-owned Indian Railway Finance Corp (IRFC) through an offer for sale (OFS) in the curren...
