24 ways in which the blocks can be arranged
The number of **different **ways can Bill **arrange **the blocks in a **row **will be 24. Then the **correct **option is D .
What are permutation and combination?
A **permutation **is an act of arranging items or elements in the correct order . Combinations are a way of **selecting **items or pieces from a group of **objects **or sets when the order of the components is immaterial .
Bill has 4 letter blocks : A, B, C, and D.
The number of **different **ways can Bill **arrange **the blocks in a **row **will be
⇒ 4!
⇒ 4 x 3 x 2 x 1
⇒ 24
The number of **different **ways can Bill **arrange **the blocks in a **row **will be 24. Then the **correct **option is D .
More about the **permutation **and the **combination **link is given below.
https://brainly.com/question/11732255
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Bill can arrange the 4 letter blocks A, B, C, and D in 24 different ways. The calculation is done using the factorial of the number of blocks, which is 4!. The correct answer is option D.
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