These are decimal numbers, and dots above some of the digits make them recurring decimals. One dot means the digit under it repeats infinitely. In other words, it goes on forever (and ever and ever).
Mastering integers, fractions, decimals, surds, and indices is crucial for excelling in the Quantitative Aptitude section of the CAT exam. A strong command over these fundamental mathematical concepts ...
The very word fractions is enough to send a chill down a non-maths specialist's spine and it's safe to say the topic is fraught with misconceptions. Secondary school maths teacher Mel Muldowney points ...
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