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Let C denote the set of people who like coffee, and T denote the set of people who like tea n(C ∪ T) = 70, n(C) = 37, n(T) = 52 We...
1 Answers 1 viewsLet U be the set of all students who took part in the survey. Let T be the set of students taking tea. Let C be the set of students...
1 Answers 1 viewsSolution: Total number of outcomes = 24 P (Green) = 2/3 If number of green balls is G then; G/24 = 2/3 or, G = (24*2)/3 = 16 Hence, number of blue balls = 24 –...
1 Answers 1 viewsPinnately Compound Leaf Palmately Compound Leaf The leaflets are attached to the common axis, called rachis. The leaflets are attached at a common point on the leaf stalk. Examples include neem...
1 Answers 1 viewsSince leaves require light to perform photosynthesis, the colour of a leaf kept in the dark changes from a darker to a lighter shade of green. Sometimes, it also turns...
1 Answers 1 viewsTake the solvent, water, in a kettle. Heat it. When the solvent boils, add the solute, milk. Milk and water forms a solution. Then pour some tea leaves over a...
1 Answers 1 viewsHomogeneous mixture - soda water, air, vinegar, filtered tea. Heterogeneous mixture - wood, soil.
1 Answers 1 viewsA liquid has a larger surface area in a saucer than in a cup. Thus, it evaporates faster and cools faster in a saucer than in a cup. For this...
1 Answers 1 views