Question
Given below are four jumbled sentences. Select the
option that gives their correct order. A. However, the rate of population increase is another important factor to consider. B. This change can be expressed in two ways. C. Growth of population refers to the change in the number of inhabitants of a country. D. First, in terms of absolute numbers and second, in terms of percentage change.Solution
Only C gives us an idea about what the subject is, so it is the introduction. B comes after it, because B mentions that there are two ways to measure the change. It is followed by D, where, the two ways are mentioned. A is the last sentence, which tells that another factor should also be considered.
Which of the following metals is placed at the bottom of the reactivity series?Â
Which of the following reactions represents the correct conversion of ethanol to ethanoic acid?
A galvanometer is used to:
Plants absorb dissolved nitrates from soil and convert them into
Which of the following fibers will melt when heated?
Metallurgy is the process of:
Haematite ores is the ore of which metal?
100 gram of ice at 0°C is mixed with 100 gram of water at 80°C. What will be the final temperature of the mixture ?
A radioactive substance emits?
Which atmospheric layer contains ozone layer?
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