Question
Which of the following system software does the job of
merging the records from two files into one ?Solution
A type of system software, is designed to merge records from two files into one, often for optimization or maintenance purposes.
In 6 years, Divya's age will be 40% less than Malu's age at that time, and currently, Divya's age is 25% more than Soni's age. Additionally, the age of ...
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Amit age after 20 years will be 4 times his age 4 years back. What is the present age of Amit?
Five years ago, the average age of a family of four members was 25 years. Six years hence, the ratio of their ages will be 9:7:5:3. Find the a...
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