The answer to this question can be found using the concept of permutations in mathematics.

A permutation is an arrangement of objects in a specific order. The number of permutations of n objects taken r at a time is given by the formula nPr = n! / (n-r)!.

In this case, we have 6 different digits (1, 2, 5, 6, 7, 8) and we want to form a 4-digit number. So, n = 6 and r = 4.

Using the formula, we get 6P4 = 6! / (6-4)! = 6*5*4*3 = 360.

So, the correct answer is 360.

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The answer to this question can be found using the concept of permutations in mathematics.

A permutation is an arrangement of objects in a specific order. The number of permutations of n objects taken r at a time is given by the formula nPr = n! / (n-r)!.

In this case, we have 6 different digits (1, 2, 5, 6, 7, 8) and we want to form a 4-digit number. So, n = 6 and r = 4.

Using the formula, we get 6P4 = 6! / (6-4)! = 6*5*4*3 = 360.

So, the correct answer is 360.

Knowee AI · Accepted Answer

The answer to this question can be found using the concept of permutations in mathematics.

A permutation is an arrangement of objects in a specific order. The number of permutations of n objects taken r at a time is given by the formula nPr = n! / (n-r)!.

In this case, we have 6 different digits (1, 2, 5, 6, 7, 8) and we want to form a 4-digit number. So, n = 6 and r = 4.

Using the formula, we get 6P4 = 6! / (6-4)! = 6*5*4*3 = 360.

So, the correct answer is 360.

Select the correct answerHow many different 4 digit numbers can be formed using the digits 1, 2, 5, 6, 7 and 8?Options36072024120

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