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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.
What is the empirical relation between mean median and mode in positively skewed frequency distribution?
Which pH level in lakes and rivers is likely to negatively impact the reproduction of most fish species?
Which is used in the control of water hyancinth
Cut or excised leaves remain green for long if induced to root or dipped in_____
What is the term for the practice of growing grass or legumes in rotation with grain or tilled crops as a soil conservation measure?
In jute growing areas the usual alternate crop is .......................?
Cyanide blocks
Gram pod borer belong to family :
Moko disease of banana is caused by
The tissue that makes up the bulk of the plant body and performs various functions such as storage and support is called: