Ankita's weight is 20% less than that of her grandmother. The grandmother weighs 26 kg less than grandmother's husband, whose weight is 81 kg. If Ankita's brother is 8 kg heavier than Ankita, then what is the weight (in kg) of Ankita's brother ?

60 19 36 52

52

Weight of her grandmother = 81 - 26 = 55 kg So, the weight of Ankita = 55 × 80% = 44 kg Now, Weight of her brother = 44 + 8 = 52 kg