A, B and C can individually complete a piece of work in 24 days, 15 days and 12 days,respectively. B and C started the work and worked for 3 days and left. The number of days required by A alone to complete the remaining work, is:
Let the total work be 120 units. (LCM of 24, 15 and 12 is 120.) Efficiency of A = work/time = 120/24 = 5 units/day Efficiency of B = 120/15 = 8 units/day Efficiency of C = 120/12 = 10 units/day Work done by B and C in 3 days = (8 + 10) 3 = 54 units Remaining work = 120 - 54 = 66 units Time taken by A to complete the remaining work = 66/5 = 13(1/5)
Which of the following places is famous for a copper mine?
According to the recent meeting of Monetary Policy Committee in February 2023, Repo Rate hiked by how much basis points?
Joint Special Forces exercise “ Ex Vajra Prahar 2022” commenced at Bakloh ( Himachal Pradesh) between India and which country?
Recently the Global rating agency Fitch has lowered India's economic growth forecast for fiscal 2022-23 (FY23) as measured by gross domestic product (GD...
Which of the following international organization has launched the Giving to Amplify Earth Action (GAEA) to help unlock the USD 3 trillion of financing ...
Gustavo Petro has recently became the President of which country?
___________ topped the World's Best Employers 2021 rankings released by Forbes.
In October 2021, the Board of Control for Cricket in India (BCCI) unveiled Ahmedabad and _______ as the two new teams for the Indian Premier League (IPL...
Which country has been officially welcomed as the 31st member of the NATO Alliance during the two-day summit held on April 04, 2023?
Which card payment company has launched a feature that allows users to carry out online transactions without the need to punch in the cardholder verific...