Quantity I – In how many ways letters of MOBILE can be arranged when vowels are always together.
Quantity II – In how many ways letters of MONDAY can be arranged when vowels are not together.
Quantity I: Required no. of ways = 3! × 4! = 6 × 24 = 144 Quantity II. Total no. of ways = 6! = 6 × 5 × 4 × 3 × 2 × 1 = 720 No. of ways when vowels are always together = 2! × 5! = 2 × 120 = 240 No. of ways when vowels are not together = 720 – 240 = 480 ∴ Quantity I < Quantity II.
Where are the headquarters of Life Insurance Corporation of India?
What was India's external debt at end March 2024?
Google has launched its ‘Street View Service’ for the users to explore an area through 360-degree panoramic street-level images, it is launched in h...
The one horned Indian rhino has its natural home in?
Which of the following statements is/are correct in regards to the Economic Survey of India?
Which juice secreted in the alimentary canal plays an important role in the digestion of fats?
Which of the following Act defines the term ‘Shares’?
Who among the following was not the Chief Minister of Uttar Pradesh?
Who is the author of the book "The Pursuit of Reputation: Unlocking the Power of Public Relations"?
The Reserve Bank of India - Digital Payments Index (RBI-DPI) comprises five broad parameters. Which of the following is NOT one of these parameters?