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Binomial Theorem question

2021 · 16 Mar · Shift 1 · Q29
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  2. /JEE Main
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  5. /2021 · 16 Mar · Shift 1 · Q29

Binomial Theorem question

2021 · 16 Mar · Shift 1 · Q29

JEE MainMathematicsBinomial TheoremMCQ+4 / −1
If n is the number of irrational terms in the expansion of (31/4+51/8)60{\left( {{3^{1/4}} + {5^{1/8}}} \right)^{60}}(31/4+51/8)60, then (n −-− 1) is divisible by :
  1. A
    30
  2. B
    8
  3. C
    7
  4. D
    26
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