Let Breadth = x and Length = 4 x ∴ Original area = 4 x × x = 4 x² Now, New Area = ( 4 x +20 ) x (x +20) ∴ ( 4 x +20 ) × (x +20) - 4x² = 900 ⇒ 100x=900 – 400 ⇒ x= 5 ∴ l = 4 × 5 = 20cm
Which one the following is subjected to photo-decomposition?
FOB in international trade stands for:
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After doing workout which drink is used for adding protein, minerals, adding hydration, muscle buildup?
Match the following:
Sunflower is the indicator plant of which nutrient deficiency in soil?
Arabian Jasmine species is
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Phenol reacts with zinc dust gives:
Markets classified on the basis of nature of transactions