Jafar can complete a work in 6 days. Shyam can complete the same work in 3 days. In how many days Jafar and Shyam together can complete the work ?
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The smallest number among these is:
Three years ago, Sanju's age was double of Sheeja's. Seven years hence the sum of their ages will be 86 years. The age of Sanju today is :
√625 / 11 x 14 / √25 x 11/ √196 = ?
A father is 25 years older then his son. Ten years ago father’s age was 6 times of his son’s age. What is the present age of son?
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