Default Micromax 110Q charging only when swtiched off

Okay i have this 6months old Micromax 110Q (Canvas 2 plus) and i am facing charging problem from few days as it does not recognize charger while it is switched on. I have tried with usb also and still no luck. It doesnot shows any reaction when put to charging but when i switch it off..after few seconds it show battery charging but the red charging light still doesn't turns on for few seconds like 20-30 seconds and then it starts charging and the moment i switch it on the charging stops. I have observed this type of problem in the beginning also when i used to charge just when the battery is about to die like 1%.
Please if anybody has the solution, kindly share it.

PS: I have not rooted my phone nor have i installed any app recently. Plus i have checked with another battery and charger as well.