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Consider `a,b,c,d,e,f,g,h` to be eight distinct alphabets then the number of ways in which they can be dividied in 4- parts isA. `1260` if exactly 2-parts are equalB. `1701`in totalC. `280` if its divided intotwo paritions of 3 and two of 1D. `210` if all parts are equal |
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Answer» Correct Answer - A::B::C Total Ways `=.^(8)C_(3)+.^(8)C_(4)xx.^(4)C_(2)+.^(8)C_(2)xx(.^(6)C_(3))/2+.^(8)C_(3)xx.^(5)C_(1)xx(.^(4)C_(2))/2+(|__8)/((2)^(4)|__4)` |
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