My puppy's front legs are bending outwards. Is it calcium deficiency?

It sounds like Scrappy Coco is suffering from an angular limb deformity called values, which is when the legs are bending outwards. This occurs when the growth plate in the one of the long bones of the forelimb (either the radius or ulna) closes and that bone stops growing while the other bones continues to grow. This isn't caused by a calcium deficiency, it's typically caused by trauma but it can be inherited (rarely though). The way to fix this is surgery, which I imagine it would be very difficult for you to find a veterinary surgeon in a remote area of India. This may be something you'd have to travel in order to get fixed, and I would recommend having it fixed as it's a painful condition. You can speak to the visiting vet to see if they can recommend a veterinary surgeon to see Scrappy Coco.