Kalam has three daughters; Shaila , Meena and Tina. Three years ago, when Kalam was twice as old as Tina , he was 30 years older than sMeena Now he is 47 years older than Shaila In 4 years. Shaila will be half as old as Tina What is the sum of the current ages of Kalam and his three daughters ?

In a garden , there are 10 rows and 12 columns of mango trees. The distance between two trees is 2 meters and...

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The captain of Bangladesh Cricket Team is 26 years old and the wicket keeper is 4 years older . If the ages of...