Question
The given histogram represents the frequency
distribution of average runs scored by 50 selected players from a district in a local cricket tournament. Which class of boundaries does the frequency of ‘10' correspond to?Solution
The correct answer is B
If the sum of the ages of a father and his son is 60 years and the difference of their ages is 30 years, what is the father's age?
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It is also given th...
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The ratio of the present ages of a son and his father 3:7 and that of his mother and father is 6:7. Four years ago, the ratio of the age of the son that...
The average age of a group of 70 students is 14 years. If three students whose ages are 22 years, 20years, ________ years are replaced with th...
When 15 years is subtracted from the present age of A and the obtained result is divided by 4, then the present age of his nephew is obtained. If the pr...
