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Quantity I: Increased Average = 1.5, Number of people (n) = 30 Average = Total sum/n Total weight increased = 1.5 `xx` 30 = 45 kg Weight of new man = 45 + 48 = 93 kg Quantity II: Total weight of 60 students = 60 `xx` 70 New weight = (60 `xx` 70) – 72 – 64 + 64 + 52 = (60 `xx` 70) – 20 New average = (4200 – 20)/60 = 69.66 kg
Flame photometer is used in the determination of:
Which of the following conditions characterizes disguised unemployment?
The outer skeleton or exoskeleton of insects is made up of
Calculate the theoretical field capacity of the tractor that travels 6 km/hr and has an operating width of 20 m.
The Inbreeding depression is most severe in:
Red color of soil is associated with
Curing favoured by high temperature and high humidity is followed for
Chlorimuron ethyl belongs to the herbicide family
Toxicity of boron in plant causes:
For six molecules of CO₂ to be fixed how many molecules of ATP are required in C₄ Cycle?