Mathematics

Q122

Sir Syed Ahmad Khan set up a scientific society, which translated the modern work from English to which language?

Q125

If the arithmetic mean of seventy-five numbers is 35, and each number is increased by 35, then the mean of the new numbers is:

Q127

A train travels 60 km at 60 km/h and then 60 km at 120 km/h. What is its average speed?

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