blue train blue note

Which spinner is most likely to land on Blue? => Spinner 3 or Spinner 4 or Spinner 1 or Spinner 2..

Blue green algae are autotrophic and nitrogen fixing organisms unlike heterotrophic and symbiotic nitrogen fixing microbes discussed above. They manufacture their food by photosynthesis, as they have chloroplasts. Hence, they can live independently. BGA like Anabaena and Nostoc are ..

An urn contains 6 red balls, 4 blue balls, and 5 white balls. A ball is selected and its color noted. Then it is replaced. A second ball is selected and its color noted. Find the probability of selecting a blue ball and then a white ball. => 3 5 or 2 15 or 2 ..

An urn contains 6 red balls, 4 blue balls, and 5 white balls. A ball is selected and its color noted. Then it is replaced. A second ball is selected and its color noted. Find the probability of selecting a red ball and then a white ball. => 2 15 or 1 7 or 11 225 or 11 ..

No, the portion covered by the strip of metal foil will not be blue-blac..

The action of salivary enzymes on starch converts it to sugar and hence no starch in the test-tube. Thus no blue colou..

What fraction of arrows are colored blue? => 3 13 or 5 14 or 2 14 or 3 14..

What fraction of the shirts are blue-colored? => 2 4 or 3 4 or 1 3 or 1 4..

What is the probability of selecting one blue ball from a box containing 6 blue balls? => 2 or 3 or 1 or 4..

Andrew has 4 red and 6 blue marbles. Write an equivalent fraction for the fraction of blue marbles Andrew has. => 2 5 or 3 5 or 1 3 or 1 5..