Exams

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

My father (were standing) in the balcony, his face clenched in a storm of emotions.

The order of rotational symmetry of a parallelogram is

In which of the following plants are buds produced in the notches along the leaf margin?

Name the Russian chemist who stated that the properties of elements are a periodic function of their atomic masses?

The International Cricket Council (ICC), the international governing body of Cricket founded by 1909 by

In which year did Vivekananda participate in the Parliament of the World's Religions?

Select the odd word/letters/number/number pair from the given alternatives.

In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statements:
(I) Empty set is a subset of any set.
(II) A set is a subset of power set.

Conclusion:
(I) Empty set is a power set.
(II) A set is a subset of power set.