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Quantity I : Total ages of 8 members = 26 × 8 = 208 years. Total ages when family doctor is included = 28 × 9 = 252 years. ∴ Age of family doctor = 252 -208 = 44 years. Quantity II : Total ages of 11 players = 24 × 11 = 264 years. Total ages when their coach is included = 25 × 12 = 300 years. ∴ Age of coach = 300 -264 = 36 years.
Which test is used when sample size is large (>30) and population standard deviation is known?
At what stageBagradahilarisattacks mustard crop
Carbohydrate is present only around ……………… of total animal body
The word 'extension education' was originated in which country?
Ozone layer which absorbs and scatters the solar ultraviolet radiation is present in which layer of atmosphere?
Drought occurs due to mismatching of the cropping pattern in relation to rainfall
Yellow color of cow milk is due to
What is the objective of puddling in rice?
EMLA series of rootstock is free from:
Fertilizer schedule for pearlmillet hybrid