The sum of first 10 prime numbers is:
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → 129
A prime number has only two factors, 1 and itself. So 1 is not prime, and 2 is the only even prime.
The first 10 primes: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29
\(2+3+5+7=17\)
\(11+13+17+19=60\)
\(23+29=52\)
Sum \(=17+60+52=129\)