Yes, but it is small. Its name is Surinam Cherry. Follow the related link for an image.
Mango?
A pumpkin has seeds, like all fruits
it is a small citrus fruit, looks quite like a small lemon but orange in colour.
looks like a small pumpkin.
Don't you mean kumquat? Its a small fruit that looks like a miniature orange.
the Pumpkin is a squash, also related to gourds, in the genus Cucurbita and the family Cucurbitaceae . See attached Wikipedia article.the pumpkin gets confused whether it a fruit or veg but like the cucumber and tomato it is a fruit
I'd say it looks like a pineapple.
Kumquat
Like a acher
Yes, there is. An ugli fruit looks like a small grapefruit with very juicy sweet flesh and a fragrant skin. It tastes like a satsuma crossed with a grapefuit and has a very sweet citrus flavour.
Blackcurrant