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A=|(p,q),(r,s)| where p, q, r and s ar...

`A=|(p,q),(r,s)|`
where p, q, r and s are any four different prime numbers less than 20. What is the maximum value of the determinant ?

A

215

B

311

C

317

D

323

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NDA PREVIOUS YEARS-QUESTION PAPER 2021-MULTIPLE CHOICE QUESTIONS
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