Ques no.25,26
Kindly refer the similar link for your query.
Q 25
https://www.meritnation.com/ask-answer/question/a-committee-of-7-has-to-be-formed-from-9-boys-and-4-girls/permutations-and-combinations/6301165
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Q 25
https://www.meritnation.com/ask-answer/question/a-committee-of-7-has-to-be-formed-from-9-boys-and-4-girls/permutations-and-combinations/6301165
For remaining queries we request you to post them in separate threads to have rapid assistance from our experts.
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