Dear Readers,
In this video I am describing a very easy and non confusing method to solve most difficult puzzle in 4 variable, In very less time and with accuracy. Most of the exams including SBI PO, IBPS,CLERK, RAILWAYS,SSC CGL, LIC,RAILWAYS, RBI and other competitive exams consist of questions from this topic and many students facing difficulty while solving such questions SO I tried to make the task easier. You will definitely find change in your speed and accuracy while solving these type of questions.
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