Question

In the first three days of a week you have done 7 sums on an average.in the last three days of the week you have done 6 sums on an average.if you have done total 40 sums in that week, how many sums have you done on the 7th day of that week?​

Answer 1

Answer:

17 sums on an average

Step-by-step explanation:

hope it is helpful

Answer 2

Answer:

1 sum only. Hopefully many of understand the tricks