Question
The average weight of 15 boys in a group is 48 kg. If
the collective weight of 12 girls in another group is 25% lower than that of the boys, what is the ratio of the average weight of a boy to that of a girl?Solution
Total weight of all boys = 15 X 48 = 720 kg So, total weight of all girls = 720 X 0.75 = 540 kg So, average weight of a girl = 540 ÷ 12 = 45 kg Required ratio = 48:45 = 16:15 Hence, option b.
What percentage stake did SBI Mutual Fund acquire in Savita Oil Technologies via a block deal?
According to the details of Exercise MILAN 2026, delegates and naval personnel from approximately how many countries participated in activities at MILAN...
In the Women’s Asia Cup T20 tournament, which country is the defending champion, and who is leading the Indian team?
According to the NITI Aayog report, which policy emphasis is recommended to promote tourism-linked homestays?
The LEED certification framework is developed by which organization?
The Sanskrit and Maithili translations of the Indian Constitution were launched during the 75th anniversary of which event?
What is the target growth percentage in livestock productivity as per India's livestock roadmap?
Shreya Agrawal is associated with which of the following sports?
Which bank has launched 'MicroPay', first pocket-sized swipe machine of India, based on 'Pin on Mobile' technology for accepting digital payments along ...
Which sector in India grew by 9.9% as per the World Bank's report on India's economy for 2024-25?
Relevant for Exams:
