Q:

A) 1.25 kg | B) 1 kg |

C) 1.5 kg | D) None of these |

Answer: A) 1.25 kg

Explanation:

Explanation:

Let the initial amount of honey in the jar was k, then

$512=k{\left(1-\frac{1}{5}\right)}^{4}or512=k{\left(\frac{4}{5}\right)}^{4}$

=> $k=\frac{512\times 625}{256}$

=> k = 1250

Hence initially the honey in the jar = 1.25 kg