I am not sure but it seems like Dillenia indica.

nope... i dont know its name but atleast its not Dillenia indica..

leaves and fruit shape totaly different.

Is it Flacourtia jangomas (Lour.) Raeusch. I am not sure but leaves and fruits looks so.

It appears to a species of Grewia . The leaves looks like Grewia ,but the size of the fruits confused me.Will you kindly provide the approximate soze of the fruits?

I don't think that it is Grewia.

It is not a species of Grewia. But  i think this may be a species of Flacourtia

Flacourtia jangomas (Lour.) Raeusch.

Correct identification by M.M. Pillai.

I agree with Rajeev Kumar Singh.

Please check it in sapindaceae family beacause it appears that there are three fruits at one place among them two abortive small type.

What was the plant habit?

Probably Docynia indica ? 

When you put such doubtful pictures , please add other characters such as habit.

It is not proper to guess on such vague pictures.

DEar Rishad

It is Flacourtia jangomas (Lour.) Raeusch of the family Flacourtiaceae,

With regards

Sunit Mitra