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Epiphytes: Orchids growing on tree, also called “air plants” and not anchored to soil. These are generally found on branches,leaves,trunk and other surfaces of plants. Examples: Vanda, Vanilla, Dendrobium, Cymbidium etc. Saprophytes: Orchids growing on dead and decaying material. Example: Neottia, Galeola, Listeria Etc Lithophytic: these orchids grow in moist, shaded rocks and crevices of walls. Example: Cymbidium, Diplomeris birsuta etc Sciophytes: Plants growing in shade. Example: Black Pepper, Cassava, Cacao, Ginger etc
If x²y² + (1/ (x2y2)) = 83, then the value of xy – 1/xy is:
The value of 5 –10 ÷ 5 × 2 – [12 ÷ 6 of {5 x 6 ÷ (6 – 9) +13} x (8 ÷ 4 of 3)] is
(180 ÷ 22 ) ÷ (60% of 30) = (? ÷ 2)
What will come in the place of question mark (?) in the given expression?
(50 × 6 ÷ 12) × 9 = ?
Evaluate:
√729 + √49 - √16 + 1/√64
6 × 1.8 × 0.25 × 70 = ? + 9.5
? % of 1200 = 20% of 30% of 3600