Question

please solve and explain

Answer 1

Ok first question

imagine the point as the units place.

you are moving from the point to the right:

you see that 5 is located in the fourth place

hence point is the units digit,4 is the tens digit,6 is the hundreds and 5 is the thousands.

So :

place value is 5/1000

Answer: OptionD

second question

3+1/100+7/1000

==> 3+0.01+0.007

==>3/017

Answer: Option C

Hope it helps you.