AP EAMCET202318 May 2023Morning ShiftMathematicsPermutation and CombinationActual
The number of odd positive divisors of 67500 is
Options
- A16
- B18
- C20
- D22
Correct answer
C. 20
Step-by-step solution
67500=2^2 5^4 3^3 No. of divisors =(2+1)(4+1)(3+1)=60 No. of odd positive divisors = 60 (2+1) =20