No, you must soak the beans. Dried beans should be soaked overnight or 8-10 hours at least. Legumes have indigestible carbohydrates in it, with some verities having more than others. This makes you gassy and bloated. But the good news, these carbohydrates are water-soluble. So soaking will make the difference. Also, you must discard the soaking water. and then cooking will break down the remaining carbohydrates and makes it digestible. and another advantage, soaked beans will cook faster. So, Less cooking time = Less time of exposure to heat = Less loss of nutrients. Another win-win situation!!! So always prepare/plan ahead of time. Soak the dried rajma beans ahead of time or day before.