If R=30^65−29^65/3064+2964 then	Select:
A) 0<R≤0.10<R≤0.1	B) 0.1<R≤0.50.1<R≤0.5	C) 0.5<R≤1.00.5<R≤1.0	D) R<1.0	E) R>1.0
This question is based on your understanding of number properties. You don't have to do any calculations actually.   At higher powers, a difference of even 1 in the base creates creates a huge difference in the number. For example, 2^10=10242 but 3^10=59049.   So 30^65 will not be very different from 30^65-29^65   Similarly, 30^64 will not be very different from 30^64+29^64   So the question boils down to approx 30^65/30^64 This will be something less than 30 but certainly greater than 1.   Answer (R&gt;1.0)
<result>E</result>
If R=30^65−29^65/3064+2964 then