In how many ways can 5 different books be arranged on a shelf?
In how many ways can 5 different books be arranged on a shelf? => 5! or 8! or 4! or 3!..
Choose a way to write a sum of 7.
Choose a way to write a sum of 7. => 2 + 4 or 2 + 2 or 2 + 3 or 2 + 5..
Sheela has 3 skirts and 4 blouses. How many different ways can she cho..
Sheela has 3 skirts and 4 blouses. How many different ways can she choose an outfit? => 4 or 10 or 7 or 12..
Tommy has to answer 2 questions out of 4 questions in an examination. ..
Tommy has to answer 2 questions out of 4 questions in an examination. In how many ways can he select 2 questions? => 4 or 3 or 2 or 6..
Sunny has 4 shirts and 3 different trousers. In how many ways can Sunn..
Sunny has 4 shirts and 3 different trousers. In how many ways can Sunny wear these shirts and trousers? => 7 or 3 or 4 or 12..
Tommy has 4 shirts, which he can wear with 3 different trousers. In ho..
Tommy has 4 shirts, which he can wear with 3 different trousers. In how many ways can Tommy wear these shirts and trousers? => 12 or 4 or 7 or 3..
Paul has 2 CDs with 4 songs recorded in each CD. In how many ways can ..
Paul has 2 CDs with 4 songs recorded in each CD. In how many ways can he play a song? => 10 or 8 or 12 or 14..
In how many different ways can an international committee of 5 be form..
In how many different ways can an international committee of 5 be formed out of 6 Americans and 9 Asians that includes at least 4 Americans? => 1 5 C 4 or 141 or 1 5 C 5 or 810..
A question paper consists of 4 questions with 2 possible answers for e..
A question paper consists of 4 questions with 2 possible answers for each. Find the total number of ways of answering all the questions. => 16 or 16 or 15 or 8..
In an examination paper there are 12 multiple choice questions, each h..
In an examination paper there are 12 multiple choice questions, each has 4 choices. Find the number of ways of answering these 12 questions ? => 4 12 or 12 P 4 or 12 4 or 48..
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