Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Six cards and six envelopes are numbered 1, 2, 3, 4, 5, 6 and cards are to be placed in envelopes so that each envelope contains exactly one card and no card is placed in the envelope bearing the same number and moreover the card numbered 1 is always placed in envelope numbered 2. Then the number of ways it can be done is
Text Solution
Verified by ExpertsThe correct answer is:
C
Number of required ways = 
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
INSTRUCTIONS Maximum Marks: 180
A. General
1. This booklet is your Question Paper. Do not break the…
A glass capillary tube is of the shape of truncated cone with an apex angle so that its two ends h…
If is the wavelength of X-ray line of copper (atomic number 29) and o is the wavelength of the …
A planet of radius (radius of Earth) has the same mass density as Earth. Scientists dig a well of …
A tennis ball is dropped on a horizontal smooth surface. It bounces back to its original position a…
A metal surface is illuminated by light of two different wavelengths 248 nm and 310 nm. The maximum…