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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If x and y are consecutive positive integers which of the following must be an even integer?

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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 rectangular field is to be fenced on three sides leaving a side of 20 m uncovered. If the area of the field is 680 m2 ,how many meters of fencing will be required?

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A gardrn of 100 m length and 60 m width has a walkway of 2 m width hon every side. what is the area of the area of the garden , in square meter , excluding the walk way?

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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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