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#Question id: 14486


There are two bags, one of which contains 5 red and 7 white balls and the other 3 red and 12 white balls. A ball is to be drawn from one or other of the two bags, find the chance of drawing a red ball.

#Unit 13. Methods in Biology
  1. 37/120
  2. 1/10
  3. 1/13 
  4. 1/96

Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 27022

#Unit 10. Ecological Principles

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#Question id: 27023

#Unit 10. Ecological Principles

when one species uses a second species for housing, is an characteristics of

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#Question id: 27024

#Unit 10. Ecological Principles

Monophagous herbivores, such herbivore feed on one plant species or just a few closely related species, examples are

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#Question id: 27025

#Unit 10. Ecological Principles

In plants, Chemical is second line of defense against herbivores, they are referred to as

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#Question id: 27026

#Unit 10. Ecological Principles

Toxic substances that are effective such as Cyanogenic compounds (Atropine) are the example of

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#Question id: 27027

#Unit 10. Ecological Principles

Herbivores May Overcome Plant defenses through Mechanical adaptations, example of these adaptations are

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