Question

odd man out series 47,57,67,77,87

Answer 1

hey dear!!

sol:

➡in all two digits ,the tens digit is different but in 77 both are same

hence,77 is odd one

hope it help✌

Answer 2

Answer:

The number 77 is the odd one out.

Step-by-step explanation:

According to the question,

Given:-

The series is 47, 57, 67, 77 , 87.

To find:-

The odd number out form the given series.

Consider the given series as follows:

47, 57, 67, 77 , 87

Notice that all the terms of the series are two digit number.

The one's place digit of all the numbers is 7.

This implies 7 is the common one's digit of all the terms in the series.

But,

The ten's place digit is different from the number 7.

Except the number 77, all the numbers has ten's digit other than 7.

Final answer: 77 is the odd one out.

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