Answer: it is p
Step-by-step explanation:
Answer: Heater -Rs 2400; Fan- Rs 1600
Step-by-step explanation:
Given
Ajay bought a fan and a heater for Rs 4000
Suppose the price of fan is x and that of heater is 4000-x
Profit on the fan is 
Loss on heater is 
Total profit is 7% i.e. 

Thus, the price of heater is 
Price of fan is 
Price of heater is 
6 1/13 for sure
5 14/13 -> 79/13
79/13 to mixed number is 6 1/13
I'm pretty sure it should be the 45. or A
They show facts to prove that your opinion is right.