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Number of signals that can be made using given 4 flags of which 3 are blue and 1 is red?
- a)3i
- b)12
- c)4i
- d)4
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Number of signals that can be made using given 4 flags of which 3 are ...
Total flags = 4
Blue = 3
red = 1
Total no. of signals = (4!*3!)/3!
= 4
Blue = 3
red = 1
Total no. of signals = (4!*3!)/3!
= 4
Most Upvoted Answer
Number of signals that can be made using given 4 flags of which 3 are ...
Total flags=4including- blue flags=3 red flags=1total no. of signals= 4!÷3! =4×3! ÷ 3! = 4 = option D
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Number of signals that can be made using given 4 flags of which 3 are ...
Ans is 4!/3! i.e; 4 means option d...this is B'cuz total signal made by four flags can be 4!but in that solution there will be 3 blue coloured flags which are repeated.... therefore 4! would be divided by 3!....
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Number of signals that can be made using given 4 flags of which 3 are blue and 1 is red?a)3ib)12c)4id)4Correct answer is option 'D'. Can you explain this answer?
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Number of signals that can be made using given 4 flags of which 3 are blue and 1 is red?a)3ib)12c)4id)4Correct answer is option 'D'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Number of signals that can be made using given 4 flags of which 3 are blue and 1 is red?a)3ib)12c)4id)4Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Number of signals that can be made using given 4 flags of which 3 are blue and 1 is red?a)3ib)12c)4id)4Correct answer is option 'D'. Can you explain this answer?.
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