Which of these fractions cannot be reduced further?
14/21, 33/43, 18/24, 92/24, 41/82

Correct option is A

Solution: ​
A fraction p\q form is not further divisible when both p and q are co –prime.
=> 14/21, 33/43, 18/24, 92/24, 41/82
=> 14/21 = 2/3
=> 33/43 = 33/43
=> 18/24 = 3/4
=> 92/24 = 23/6
=> 41/82 = 1/2
Fraction 33/43 cannot be reduced further.