Answer:
Option E
Explanation:
No. of mobile phones sold by A during July
= 17100×815×45000
= 4080
No. of mobile phones sold by A during December
= 16100×716×45000
= 3150
Let 4080 = x% of 3150 Then,
= x100×3150=4080
x = 4080×263 = 129.5 = 130
Required percentage = 130%.