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Showing posts with the label SSC MTS Shift 1Show All
निम्नलिखित समीकरण में '?' के स्थान पर क्या आएगा, यदि '+' और '-' को आपस में बदल दिया जाए और '×' और '÷' को आपस में बदल दिया जाए?
A and B can do a piece of work in 30 day and 40 days, respectively. They began the work together but after a certain time. A leaves off and B completed the remaining work in 25 days. After how many days did A leave?