Math, asked by koustuvpal1972, 5 hours ago

1. Express each of the following ratios in its simplest form: (a) () 4:6 fin) 48 : 54 (b) (i) 5 kg : 800 gm (ii) 30 cm : 2 m (iv) 2 years : 9 months () 1 hour : 45 min Ti) 200 : 250 GM) 3 m: 90 cm (V) 4 min: 45 sec (c) () 1 : 2 2 in 3 :7 (8) 2 2 2 (iv) x2 : 4x (V) 2.5 : 1.5 (vi) 2.5:5

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Answered by Vishw2010

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Take a piece of bread slice. Sprinkle some water on it. Keep this in moist, warm place for 2-3 days. Observe it after 2-3 days. Answer the following questions based on the above information. a) What type of organism start to grow on the bread? b) What is the mode of nutrition of that organism? c) How does such organism suddenly appear on the bread?

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1. Express each of the following ratios in its simplest form: (a) () 4:6 fin) 48 : 54 (b) (i) 5 kg : 800 gm (ii) 30 cm : 2 m (iv) 2 years : 9 months () 1 hour : 45 min Ti) 200 : 250 GM) 3 m: 90 cm (V) 4 min: 45 sec (c) () 1 : 2 2 in 3 :7 (8) 2 2 2 (iv) x2 : 4x (V) 2.5 : 1.5 (vi) 2.5:5​

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1. Express each of the following ratios in its simplest form: (a) () 4:6 fin) 48 : 54 (b) (i) 5 kg : 800 gm (ii) 30 cm : 2 m (iv) 2 years : 9 months () 1 hour : 45 min Ti) 200 : 250 GM) 3 m: 90 cm (V) 4 min: 45 sec (c) () 1 : 2 2 in 3 :7 (8) 2 2 2 (iv) x2 : 4x (V) 2.5 : 1.5 (vi) 2.5:5