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Ilf a-b=axxb,a+b=a-:b and a**b=b-a, then...

Ilf `a-b=axxb,a+b=a-:b` and `a**b=b-a`, then the value of `(10+2)xx(5-2)xx`(2*5) is _

A

150

B

180

C

360

D

108

Text Solution

Verified by Experts

The correct Answer is:
A
According to given conditions the given expression becomes `(10-:2)xx(5xx2)xx(5-2)`
`=5xx10xx3=150`
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