Exams

The 2nd and 6th term of an arithmetic progression are 8 and 20 respectively. What is the 20th term?

Find the total surface area (in cm2 ) of a hemisphere of diameter 42 cm.

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".

The doctor removed the eye patch and asked him how he (were feeling).

Of the 3 numbers whose average is 40, the first is 1/3 rd the sum of other 2. What is the first number?

BSE SENSEX Constitutes ____ number of companies.

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
REASONABLE

Given is a statement followed by two assumptions numbered I and II. Consider the statement and the following assumptions and decide which of the assumptions is/are implicit in the statement.
Statement:
All the species of plants and animals are part of biodiversity and ecosystems and play major role in the overall health of the environment.
Assumptions:
I. Preserve or create a backyard habitat. Save as many native plants as you can when building or landscaping.
II. One of the major goals of sustainability is to preserve biodiversity. All life on Earth is connected through the flow of energy (planetary food web), and each time a species becomes endangered or lost to extinction, one more part of that energy flow is lost.

Read the following statements and the conclusions that follow. Decide which of the two conclusions follow from the given statements.

Statements:
• All swans are parrots.
• No parrot is a cuckoo.

Conclusions:
1. No swan is a cuckoo.
2. All parrots are swans.