Question
Protons were discovered
bySolution
In 1911 Ernest Rutherford who performed many experiments to explore radioactivity did an experiment in which he discovered that the atom must have a concentrated positive centre charge that contains most of the atom’s mass. He suggested that the nucleus contained a particle with a positive charge the proton.
Read the given statements and conclusion carefully. Assuming the information given in the statement is true, even if it appears to be at variance with ...
Statements:
Mostly animals are birds
No bird is reptile
Few reptiles are amphibians.
Conclusions:
I. All amphibians b...
Statements:
All Tool are Application.
No Application is Word.
Some Word are Menu.
Conclusions:
I. No Tool is Menu.
Statement:
No black is blue
Some black are red
Only a few blues are orange
Conclusion:
I. All red can never be blue
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
Statements:
Some summers are winters.
Some seasons are autumns.
No winter is a season.
Conclusions:
I. Some summers a...
In the question below are given some statements followed by some conclusions. You have to take the given statements to be true even if they seem to be ...
Some tubes are not lamps. Some tubes may not be bulbs. All wires may be tubes.
Statements: Some doors are rods.
               Some rods are curtains.
            ...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
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