In an office, the ratio of the number of males to number of females is 12:7. If 4 males joined the officeand 5 females left the office, then the ratio of number of males to that of females in an office would become 5:2. Find the actual number of females in the office.
Let initially the number of males and females in an office be 12x and 7x respectively. According to the question, => (12x + 4) : (7x – 5) = 5:2 => 24x + 8 = 35x – 25 => x = 3 Therefore, number of females in an office = 7 x 3 = 21
What are they called organic compounds, whose molecules have only a single connective bond?
Which G7 country is likely considering withdrawing from China's Belt and Road Initiative (BRI)?
In which of the following years the Ramsar Convention on Wetlands was signed ?
ICAI hosted the event for the first time in India and South Asia, who was the chief guest during the inaugural ceremony of the 21st World Congress of Ac...
Entomophily pollination occurs with the help of:
The International Fintech Institute (IFI), established with a $23 million loan agreement between India and ADB, is aimed at promoting fintech education ...
Which company is being fined Rs. 1 Crore by the Competition Commission of India (CCI) for not reporting its acquisition of a stake in the company?
How many beneficiaries are covered in the Jal Jeevan mission?
One yard is 91% of a metre. What percent is one metre of one yard?
Where was the 7th Indian Ocean Conference held?
