Question
Komal and Seema individually can complete a task in
‘3a’ hours and ‘7a’ hours respectively. If they together can complete (2/3)rd of the work in 7 hours, then find the value of ‘a’.Solution
According to the question, => 7 x [(1/3a) + (1/7a)] = 2/3 => 7 x (10/21a) = 2/3 => a = 5
Which airport in India has been ranked the world ’ s 10th busiest?
Recently who was appointed as new executive director of World Bank headquarters?
What is the primary focus of Wipro Limited's collaboration with NVIDIA in the healthcare sector?
Who won the Wimbledon 2025 men's singles title by defeating Carlos Alcaraz?
The Indian Institute of Technology Madras (IIT Madras) recently signed an MoU with which university to establish a Joint Virtual Centre of Excellence on...
According to Australia-based think tank Lowy Institute's 2023 Asia Power Index,which country holds the most power in Asia?
What is the objective of the "Smart Gram Panchayat" pilot project launched by Union Minister Giriraj Singh?
Who received the Pradhan Mantri Rashtriya Bal Puraskar for contributions in science and technology for sustainability innovations from Jorhat, Assam?
What is the theme for International Literacy Day 2024?
Who is the Goodwill Ambassador of UNICEF to lead vaccination drive ?
