Question

If all the prime numbers from 1 to 49 are removed then how many numbers will remain from upsc ias

Answer 1

Answer:35

Step-by-step explanation:2,3,5,7,11,13,17,19,23,29,31,37,41,43,47

If 15 are removed from 50 it is 35

Answer 2

Answer:

Step-by-step explanation:

Prime Numbers:

More than one is considered a prime number. They simply have two variables: the number itself and factor 1. This indicates that these numbers cannot be divided without leaving a remainder by any number other than 1 and the number itself. Composite numbers are those that include more than two elements.

The prime numbers from $1$ to $49$ are $2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47$

Total number of prime numbers are $15.$

Thus, there will be total of $35$ numbers from $1$ to $49$ after removing prime numbers.

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