Subject :NSO Class : Class 9
Subject :NSO Class : Class 8
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 9
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 6
Ans 3: (Master Answer)
Class : Class 1
A
Jute is a fibre obtained from stem of jute plant. Jute is harvested during flowering stage. The stems are cut off close to the ground and are left to dry for sometime. Dried stems are then tied into bundles and soaked in water for about 20 days. This process is called retting. It softens the tissue and permits the fibres to be separated.
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Subject :NSO Class : Class 3
Ans 1: (Master Answer)
Class : Class 1
B
The food-chain is starting with X. That means X is a plant (Producers). X is eaten by Y. So, Y must be a Herbivore (for example, animals like deer, rabbit, goat, etc.). And Y is eaten by Z. So, Z must be Carnivore (for example, animals like wolf, lion, hyena, etc.).
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 8
Which among the following are pesticides?
| (i) Malathion | (ii) Metolachlor |
| (iii) Simazine | (iv) MCPA |
| (v) Disulfoton | (vi) Gammexane |
| (vii) Butachlor | (viii) 2, 4–D |
| (ix) Dalapon | (x) Endrin |
A (i), (v), (vi) and (x) only
B (i), (ii), (iii), (iv) and (ix) only
C (iv), (vi), (vii), (viii) and (x) only
D (i), (iii), (v), (vi) and (x) only
a
Ans 8:
Class : Class 8
BHC is also a pesticide the answer is Dgammaxane too is a pesticide from olympiad prep guide bookpls correct your mistake or if i am wrong give a proper solution
Ans 9:
Class : Class 10
The answer should be c as that is the only one that has 2,4D as it's option also the SOF solution says the same but shows a different answer