Question
The half-life of a radioactive substance is 5 hours. How
much of the substance remains after 15 hours?   ÂSolution
Each half-life reduces the substance to half. In 15 hours, there are three half-lives (15 ÷ 5). So the remaining amount is: (1/2)³ = 1/8 Hence, 1/8 of the substance remains after 15 hours.
Which should be the second sentence after rearrangement?
The committee decided to convene (A) to discuss (B) the impending (C) consequences (D) of their actions
...Which of the following is the first sentence of the passage?
In each of the given sentence four words have been highlighted. Rearrange the highlighted words to make the sentence correct and meaningful. Â
A) When someone burns out, the brain’s emotional responses become suppressed.
B) The brain can't cope any longer, and the person may well g...
Which of the following is the first sentence of the passage?
     I.       India's economic A. sector, including IT and software services, has witnessed manufacturing B. growth and ...
In Each question below has a sentence with four highlighted words that are jumbled. You need to rearrange them in the correct order to make a coherent s...
Directions: In each of the following questions, a sentence is given with three words marked as (A), (B), and (C). These words may or may not be placed...
Which is the FOURTH sentence of the paragraph after rearrangement?
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