The correct option is B 28126
Quantity of salt required in a day =2 kg
Quantity of salt available each day =9 kg
Fraction representing the quantity of salt used in a day =29
Observe that 29 cannot be converted into either of the options A,C, or D by multiplying its numerator and denominator by any number.
However, if we multiply the numerator and the denominator of 29 by 14, we get 28126.
Hence, the equivalent fraction of 29 is 28126.