Question
16 men can complete a work in 10 days. 10 men started
the same work and left after working for ‘y’ days. The remaining work is completed by 6 men in 15 days. Find the value of ‘y’.Solution
ATQ, Total work = 16 × 10 = 160 man-days. When 10 men work for ‘y’ days, the work done = 10y man-days. Remaining work = 160 - 10y man-days. 6 men complete the remaining work in 15 days, so: 6 × 15 = 90 man-days. Therefore, 10y + 90 = 160 10y = 70 y = 70/10 y = 7
Recently which company received show cause notices amounting to nearly Rs 923 crore from the Directorate General of GST Intelligence (DGGI)?...
What is the popular name for the Anarchical and Revolutionary Crimes Act of 1919 passed by the Imperial Legislative Council in Delhi?
Prof. Kalyampudi Radhakrishna Rao, who passed away recently, was associated with which field?
Which type of rock is most likely to contain fossils?
Who won gold in men’s individual compound archery at the FISU World University Games 2025?
Which contry is the largest trade partner of India in 2023-24?
Which of the following Major books and authors are not matching correctly?
Thangka paintings are primarily associated with which religion?
In India, Where was the Theosophical Society established?
Praveen Dashrath Bandekar won the Sahitya Akademi award 2022 for the Marathi language for writing which of the following?