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Let efficiency of B be 4 units/day Efficiency of A = 4 × (7/4) = 7 units/day We know, Total work = Efficiency × Time taken Total work = (7 + 4) × 21 = 231 units 100/3 % of the total work = 231 × 100/300 = 77 units A alone can complete 100/3 % of the work in = 77/7 = 11 days
The Saubhagya Scheme aims to achieve which of the following?
Which city hosted the 32nd International Conference of Agricultural Economists (ICAE 2024) in August 2024?
Who was the founder of Tasvir Khana?
Consider the following statements:
I. For comprehensive rehabilitation of persons engaged in begging in 75 identified municipalities the Social J...
Which renowned wildlife sanctuary in Uttar Pradesh is known for its population of swamp deer (Barasingha)?
The Global Spirituality Festival 2024 will be organized from March 14-17 at the world's largest meditation centre, Kanha Shanti Vanam, ___.
How many countries from the Global South are part of the Voice of Global South initiative?
DipaKarmakar, who recently announced her retirement, was associated with which sports?