A swimming pool is initially field to a a… | Answer

Subject

পেট্রোবাংলা

Topic

বাংলাদেশ পেট্রোলিয়াম ইন্সটিটিউট (BPI)- এর সহকারী পরিচালক ( ১৮.১২.২০২০)

A swimming pool is initially field to a a depth of 96 inches. After 2 weeks, the death has decreased to 92½ inches. Assuming that the depth decreased at a constant rate, after how many days would the water depth have reached 93½ inches?
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Explanation

2 সপ্তাহ বা 14 দিনে হ্রাস পায়= (96- 92½)= 3½ ইঞ্চি মোট হ্রাস পাবে (96- 93¾) ইঞ্চি= 9/4 ইঞ্চি 3½ বা 7/2 ইঞ্চি হ্রাস পায় 14 দিনে 9/4 ইঞ্চি হ্রাস পায় {(2×14×9)/7×4}= 9দিনে

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A swimming pool is initially field to a a depth of 96 inches. After 2 weeks, the death has decreased to 92½ inches. Assuming that the depth decreased at a constant rate, after how many days would the water depth have reached 93½ inches?Reading

A swimming pool is initially field to a a depth of 96 inches. After 2 weeks, the death has decreased to 92½ inches. Assuming that the depth decreased at a constant rate, after how many days would the water depth have reached 93½ inches?

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A swimming pool is initially field to a a depth of 96 inches. After 2 weeks, the death has decreased to 92½ inches. Assuming that the depth decreased at a constant rate, after how many days would the water depth have reached 93½ inches?
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