Among a set of 4 black balls and 3 white balls, how many selections of 3 balls can be made such that at least 2 of them are black balls?
Selecting at least 2 black balls from a set of 4 black balls in total selection of 3 balls can be 2 black and 1 white balls 3 black and 0 white balls Therefore, our solution expression looks 4C2 × 3C1 + 4C3 × 3C0 6 X 3 + 4 X 1 = 18 + 4 = 22 ways
In Badminton, Indian shuttler ______ has clinched Women's Single title of Singapore Open 2022?
_______ has partnered with actyv.ai to offer bite-sized insurance products to new-age micro, small and medium enterprises.
__________ would invest up to Rs 2 trillion by 2038 in two phases (Scope I and Scope II) to achieve emission targets and these investments will involve ...
Who inaugurated the 141st International Olympic Committee (IOC) Session in Mumbai?
'Central Registrar - Sahara Refund Portal' has been launched by which ministry?
In which Indian state a festival “CHANDANI PADVA” is celebrated?
The ‘INSPIRE’ program extends the existing perks, including preferential interest rates, priority banking services, and doorstep banking facilities,...
HDFC Bank, India’s largest private sector bank, has become the first lender in the country to achieve the milestone of 20 million credit cards in forc...
According to the World Bank, Indian economy is set to grow at ____ per cent in 2022-23.
Which company has entered into a joint venture agreement with Kowa Holdings for the sales and marketing of green ammonia & green hydrogen produced and s...