Question
CO2emitters are used in active packaging of
a)Â Â Â Vegetables and fruits b)Â Â Â Fish c)Â Â Â Meat d)Â Â Â PoultrySolution

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Four years ago, the combined ages of Linda and Joan was 56 years. Four years hence, the ratio of their ages will be 4:5. Find the current age of Linda.
3 years ago from now, Pooja said to Rani, my age is three times your age. 7 years hence from now, Rani said to Pooja, my age is 50% less than yours. Fi...