Is the statement given is true or false ?

is a Prime Number.

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True

False

answer is B.

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Detailed Solution

The given statement is false.
Concept- To solve this question, first we need to know about prime numbers.
A prime number is such a number whose only factors are 1 and the number itself, or, a number that is divisible only by itself and 1, for example, 2 is a prime number since it is only divisible by 1 and itself, and so is 3 which is divisible by 1 and itself.
Here, we will calculate the number from the given expression and then factorise the number to identify if it is a prime number or not.
Given, expression is

Now, we know that any number having last digits as 5 or 0 is divisible by 5 and our concerned number 15030 has 0 at its unit place. Therefore, it must be divisible by 5, other than 1 and itself.
Hence, it is not a prime number.
Hence, the given statement is false.

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