इस श्रृंखला पर ध्यान दीजिये: 9, 11, 15, 21, 29, 39, …. अगली संख्या कौन-सी आनी चाहिये?

1
42
2
52
3
51
4
41
5
53

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation