In how many ways it is possible to make the group if two particular members must be included.

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Bihar Police Fire Admit Card released for the Physical Efficiency Test. The Central Selection Board of Constables (CSBC) will conduct the PET on 8th November 2022. Earlier, the Bihar Police Fireman Result for the written examination was released on 5th September 2022. Candidates who had qualified the same are only eligible for the PET. The candidates shortlisted for the post of Bihar Police Fireman will get a salary range between Rs. 21,700 to Rs. 69,100.

Q. 4 members form a group out of total 8 members. (i) In how many ways it is possible to make the group if two particular members must be included. (ii) In how many ways it is possible to make the group if two particular members must not be included?

a. 15 and 360

b. 15 and 15

c. 30 and 360

d. 360 and 360

No explanation is available for this question!

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