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9.
If A = {1,2,5}, В={1,2}, then
A) ACB
В) Вс А
C) A=B
D) None​

By Amaya

9.
If A = {1,2,5}, В={1,2}, then
A) ACB
В) Вс А
C) A=B
D) None​

About the author
Amaya

(a) 20 hours
22 HOUIS
A’ and ‘B’ can dig a canal in 30 days. They worked for 10 days and then ‘B’ left. It took 20 more

. In the given figure, O is the centre of circle.
If chord AB chord AC chord BC, then m. LBC = ?
(1) 60° (2) 45° (3) 65°

1 thought on “9.<br />If A = {1,2,5}, В={1,2}, then<br />A) ACB<br />В) Вс А<br />C) A=B<br />D) None​”

  1. Answer:

    Step-by-step explanation:

    A = {1,2,5}, В={1,2}

    Here all the elements 1,2 are from set A

    thus B is subset of A

    or B ⊂ A

    Option(B)

    Reply

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