Question 34Asked in BPSC TRE 2.0 (2023) Mathematics and Science Class 6-8 + 1 more paper

How many prime numbers are there between 1 and 50?1 और 50 के बीच कितनी अभाज्य संख्याएँ आती हैं?

1 और 50 के बीच कितनी अभाज्य संख्याएँ आती हैं?
  1. A1010
  2. B1515
  3. C2121
  4. DMore than one of the aboveउपर्युक्त में से एक से अधिक
  5. ENone of the aboveउपर्युक्त में से कोई नहीं
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Correct answer: (B) 1515

Explanation

The primes below 50 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, which is 15 numbers.50 से छोटी अभाज्य संख्याएँ 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47 हैं, यानी कुल 15।

From BPSC TRE 2.0 (2023) Mathematics and Science Class 6-8 — Previous Year Paper

This is question 34 of BPSC TRE 2.0 (2023) Mathematics and Science Class 6-8 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.

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