=> 1/Chacha + 1/Bhatija = 1/48 If, Chacha leaves the work after working 40 days with Bhatija, then the whole work is completed in 52 days. Therefore, Bhatija alone works for 12 days. => 40 (1/Chacha + 1/Bhatija) + 12/Bhatija= 1 => (40 × 1/48) + 12/Bhatija= 1 => 5/6 + 12/Bhatija= 1 => 12/Bhatija= 1 – 5/6 => 12/Bhatija= 1/6 => Bhatija= 72 Then, 1/Chacha = 1/48 – 1/72 => Chacha= 144 Chacha alone can complete the whole work in 144 days. And, Chachacan do 2/3rd of the work in = (144 × 2/3) days = 96 days.
Which one of the following is not an iron ore?
Which of the following states is/are not a part of Western Ghats:
1. Gujarat
2. Maharashtra
Recently which country has announced the latest test of the Minuteman-III intercontinental ballistic missile?
Which Indian technology brand appointed Rafael Nadal as its ambassador?
Raas Mahotsav or Raas Leela festival is celebrated in which state?
Where did the 'Mahaparinirvana' of Mahatma Buddha take place?
With reference to Dr B.R Ambedkar, consider the following statements:
1. He was the Chairman of the Drafting Committee.
Exercise Vajra Prahar is a joint military exercise between India and which country?
Which company exported its first ever consignment of 100 octane premium fuel, XP100, to Sri Lanka?