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A box contains only marbles. If 14 of the marbles were removed, the box would be filled to 1/3 of its capacity. If instead 100 marbles were added the box would e full. How many marbles are there in the box?

A box contains only marbles. If 14 of the marbles were removed, the box would be filled to 1/3 of its capacity. If instead 100 marbles were added the box would e full. How many marbles are there in the box? Correct Answer Try your self

মোট মার্বেল = ২০০ টি ২৫% লাল হলে ২০০ × ২৫% = ৫০ টি লাল কালো মার্বেল = ২০০ - ৫০ = ১৫০ টি ধরি, ভাইকে দেওয়া হয়েছিল = x টি মার্বেল X এর ৬০% কালো এবং ৪০% লাল। প্রশ্নমতে, (200 - x)20% + x + 40% = 50 (200 - x)/5 + 2x/5 = 50 200 - x + 2x/5 = 50 200 + x = 250 X = 50

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