The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area?
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Job Solution Probashi Kallyan Bank এক্সিকিউটিভ অফিসার (সাধারণ) ১৮.১০.২০১৯ গণিত
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The ages of X and Y are in the proportion of 6:5 and total of their ages is 44 years. The proportion of their ages after 8 years will be

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A number is decreased by 10% and then increased by 10% .The number so obtained is 10 less than the original number. What was the original number?

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