If you desperately want to clear RBI examination, it's very important to understand the demand of the examiner. Through quant reasoning English, he's trying to check your decision-making skills as well as your presence of mind. In current affairs, he's trying to measure your awareness levels about what is happening in the society. Through answer writing, he's trying to understand your drafting skills and your analytical skills to express yourself properly. In interview, they're trying to understand your attitude as a person. In management, they're trying to understand how you can deal with practical scenarios. And finally, they're also trying to understand your ethics as a person. If you actually want to clear the examination, it's very important to prepare according to the demands of these students. All the best.