allery2, 3, 5, 7, 11, 13 ਸੂਚੀ ਵਿੱਚ 13 ਤੋਂ ਬਾਅਦ ਕਿਹੜਾ ਪ੍ਰਮੁੱਖ ਅੰਕ ਆਉਂਦਾ ਹੈ?
A15
B17
C19
D21
Answer & Solution
Correct answer: B. 17
ਇਹ ਲੜੀ ਅਭਾਜ ਸੰਖਿਆਵਾਂ ਨੂੰ ਕ੍ਰਮ ਵਿੱਚ ਸੂਚੀਬੱਧ ਕਰਦੀ ਹੈ, ਅਤੇ 13 ਤੋਂ ਬਾਅਦ ਅਭਾਜ ਸੰਖਿਆ 17 ਹੈ ਕਿਉਂਕਿ 15 ਨੂੰ 3 ਨਾਲ ਵੰਡਿਆ ਜਾ ਸਕਦਾ ਹੈ।
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