Quantity of soda in 154 litres of mixture = (6/11) × 154 = 84 litres Quantity of water in 154 litres of mixture = (5/11) × 154 = 70 litres According to question, Water remains same till the end of the process, So final quantity of soda in the mixture = 70 × (9/5) = 126 litres Quantity of soda to be added = 126 – 84 = 42 litres
Agriculture education day is celebrated on the birth anniversary of
Soil water potential at permanent wilting point is
Plants which flower only once in their life is:
What defines noise pollution according to the World Health Organization (WHO)?
Per hectare seed rate of broad bean is
Topping is a practice done in:
This tree has large colourful flowers, but its wood is not hard and is prone to branch breakage due to softness, is
Sponging type of mouth parts are found in which insect?
What is the term for the practice of growing grass or legumes in rotation with grain or tilled crops as a soil conservation measure?
Water level recording is done by
