Two elements X nd Y have automic no. 10nd 14 respectively indentify the group no. of these elements in the peroidic table
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Tanya Tum Humse baat nHi kar rahi ho Ye tumne Aachaaa nHi kiya hai Aab Dekho Hum Thumare papa ko Sab Kuch baatatee hai Aur Tumhhara Sab Kuch Katham.
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