The correct option is C 7 and 8
375=35+25=355+25=7+25.
05=0<25<55=1; hence 25 is a proper fraction.
After adding 7 to a proper fraction (lies between 0 and 1 ), the result will be greater than 7 but less than 8. So,
7<7+25<8
⇒7<375<8, i.e., option (c.) is the correct one.