Question
The average weight of 4 persons is 40 kg. The heaviest
person’s weight is 26 kg more than the lightest person’s weight. If the average weight of the rest two persons is 40 kg, then find the weight of the heaviest person.Solution
The sum of the weight of 4 persons = 40 × 4 = 160 kg Let the weight of the lightest person = ‘x’ kg The weight of the heaviest person = (x + 26) kg The sum of the weight of the remaining two persons = 40 × 2 = 80 kg According to the question, x + x + 26 + 80 = 160 2x = 54 x = 27 The weight of the heaviest person = 27 + 26 = 53 kg
Hedging is the main feature of:
Under which climatic conditions do the laeterite soils develop
Safe moisture content for storage of cereal grains is
The head office of FSSAI is situated in:
Fortification is the addition of key vitamins and minerals such as Iron, Iodine, Zinc, Vitamins, oils can be fortified with which of the following vitamin
Total soluble solids are measured by:
Strip cup is a simple and effective method of detecting mastitis early. It is used_____
Total number of agro - climatic zones of Tamil Nadu is
Ideally, the crop is harvested when 90 percent grains are matured; delay may promote grain:
Breeding bulls in service  should get __ Kg./day extra concentrate.Â