Jun 27, 2021, 13:56 PM IST New Delhi: Puzzles are always interesting challenges as they enhance productive competition among people but sometimes it can be difficult to solve a puzzle. People find pictorial puzzles more interesting as they have to find something in the given image which one can't find at once and have to observe the picture thoroughly. Parveen Kaswan, Indian Forest Service Officer, posted a picture on his Twitter handle and asked his followers to guess the correct answer. In the picture, a leopard is sitting on the branch of a tree. However, the leopard is not alone. There is a cub hiding somewhere in the photo. And Kaswan asked the viewers to spot it. “How many leopards?,” Parveen Kaswan captioned his post.