[Video Solution] Suppose A_1,A_2,\ldots,A_30 are 30 sets each with five elements and B_1,B_2,B... | ASPIRE STUDY

Name: [Video Solution] Suppose A_1,A_2,\ldots,A_30 are 30 sets each with five elements and B_1,B_2,B... | ASPIRE STUDY
Uploaded: 2026-10-19T10:44:43+00:00
Description: Suppose A_1,A_2,\ldots,A_30 are 30 sets each with five elements and B_1,B_2,B_3,\ldots,B_n are n sets (each with three elements) such that \bigcup ^30_i=1A_i=\bigcup ^n_j=1B_i=S\, and each element of S belongs to exactly ten of the A_i's and exactly 9 of the B^\prime_j's. Then n= | Watch the step-by-step video solution for this NIMCET PYQ.

Suppose A_1,A_2,\ldots,A_30 are 30 sets each with five elements and B_1,B_2,B_3,\ldots,B_n are n sets (each with three elements) such that \bigcup ^30_i=1A_i=\bigcup ^n_j=1B_i=S\, and each element of S belongs to exactly ten of the A_i's and exactly 9 of the B^\prime_j's. Then n= | Watch the step-by-step video solution for this NIMCET PYQ.

Published: 2026-10-19T10:44:43+00:00 Thumbnail: Open Page: https://myaspirestudy.com/library/video/10697/suppose-a-1-a-2-ldots-a-30-are-30-sets-each-with-five-elements-and-b-1-b-2-b

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