In which of the following types of economy are the factors of production owned individually?
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A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.Cell, Tissue, Organ, ?
Find out the odd word/letters/number/number pair from the given alternatives.
The speed of the light is maximum in
Name the Russian chemist who stated that the properties of elements are a periodic function of their atomic masses?
The average height of A, B and C is 148 cm. If the average height of A and B is 136 cm and that of B and C is 125 cm, then what is the height (in cm) of B?
Which of the following is an amphoteric oxide?
Except Helium, all noble gases have how many electrons in the outermost shell?