Question
In a container, there are (x + 4) red balls, ‘x’
blue balls, and (x + 5) black balls. If the probability of picking two blue balls at random is (1/30), then find the value of ‘x’.Solution
According to the question, Total number of balls in the container = (x + 4 + x + x + 5) = (3x + 9) According to the question, 
Since the number of balls cannot be negative, Therefore, x = 6
The Citizen Sentinel app, launched by Kerala’s Transport Minister, aims to monitor:
____________ has delivered the 5th and final vessel of the 5 Coast Guard Offshore Patrol Vehicle (CGOPV) Project. The vessel was named ICGS ‘Saksh...
What is the key focus of the India Maritime Heritage Conclave 2024?
Who is the author of the book “On Board My Years in BCCI”?
What was the urban unemployment rate for women in July 2025 as per the PLFS?
Which bank has been given the task of collecting revenue on e-GRAS portal from Assam government that will enable people of Assam to make their tax pay...
The World Bank has revised India’s economic growth forecast for the fiscal year 2024-25 to:
What was the Gini coefficient for urban India in 2025 as per SDG reports, and how did it change since 2016?
Which oil - producing country recently announced its decision to leave the Organization of the Petroleum Exporting Countries ( OPEC ) ?
What is the primary goal of the joint venture between Coal India Limited (CIL) and GAIL for setting up a Coal to Synthetic Natural Gas (SNG) plant?
Relevant for Exams:
