The train station clock runs too fast and gains 7 minutes every 4 days. how many minutes and seconds will it have gained at the end of 10 days

17 minute 30 seconds.

Step-by-step explanation:

To solve this question we will apply unitary method.

∵ in 4 days train station clock gains =  7 minutes

∴ in 1 day the clock will gain = minute

∴ in 10 days train clock will gain =

                                                     =

                                                     =

                                                     =

                                                     = minutes

                                                     or 17 minutes 30 seconds.

rounding to the nearest thousandth would be 452,000