Question
The chance that Nikhil can solve a certain problem
is1/7, the chance that Tarun can solve it is3/5. Find the probability that the problem is solved if they both try.Solution
Probability that Nikhil can solve a problem = 1/7 Probability that Nikhil cannot solve a problem = 6/7 Probability that Tarun can solve a problem = 3/5 Probability that Tarun cannot solve a problem = 2/5 The probability that the problem will not be solved:- ⇒ (6 )/7×(2 )/5 = 12/35 ∴ The probability that the problem is solved: = 1 – 12/35 = 23/35
World Hearing Day is observed every year on which date?
Which of the following firm has recently launches 360-degree panaromic street view 'Mappls RealView'?
The Invest Rajasthan Summit,2022 which was supposed to be held on 24th and 25th January, 2022 in Jaipur was postponed due to emerging cases of Covid 19,...
What was the primary reason cited by Russia for formally withdrawing from the 1990 Treaty on Conventional Armed Forces in Europe (CFE)?
Who partnered with the State Bank of India (SBI) for the 'Grow with the Trees' drive in Srinagar?
'Shell India' has appointed whom as its new chairperson?
Which Indian film was selected for the Cannes Film Festival in the ‘La Cinef’ category in 2024?
The first common forum of dispute resolution between the Centre and states,the Goods and Services Tax Appellate Tribunal (GSTAT) will be having how many...
The union cabinet has approved and finalized the development of the new Dholera greenfield airport in which of the following states?
Atal Vayo Abhyuday Yojana (AVYAY) is aimed at supporting which segment of the population?