The maximum possible exponent of 3 in `72_(C_(36))` is

The exponent of 7 in 100C_(50) is

Find the exponent of 3 in 100!.

Find the exponent of 3 in 100!

An engine is supposed to operate between two reservoirs at temperature 727^(@)C and 227^(@)C . The maximum possible efficiency of such an engine is

The maximum possible error in a measurement

The maximum possible efficiency of an engine that aborbs hat at 327^@C and exhausts heat at 127^@C is