Equation balancing
Equation balancing is a Aptitude concept from the MPSC syllabus, tested in 2 past MPSC questions (2014, 2016). Below are those real questions with their correct answers and explanations.
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Real questions that test this
खालील कोष्टकात गणितीय चिन्हांची नवी परिभाषा दिली आहे. — | + | ÷ | × | = | > | < --------------------------- A | E | C | D | F | G | B वरील कोष्टकाला अनुसरून खालील पर्यायांपैकी कोणते उत्तर अचूक आहे ते ठरवा. Some mathematical symbols are represented in a new notation by letters as shown in the following table. — | + | ÷ | × | = | > | < --------------------------- A | E | C | D | F | G | B Choose the correct expression from the following alternatives.
Substituting the letters back to their mathematical symbols according to the table and evaluating each option using BODMAS shows that option 4 forms a valid mathematical equation.
पुढील संख्यात्मक राशी बरोबर ठरण्यासाठी ज्या गणिती चिन्हांची अदलाबदल करायला हवी त्यांची जोडी दर्शवणारा पर्याय निवडा. 4 + 2 - 4 x 9 ÷ 12 = - 22 Select the option that gives appropriate pair of mathematical signs that need to be interchanged to make the following numerical expression correct. 4 + 2 - 4 x 9 ÷ 12 = - 22
Substitute the mathematical signs from each option into the given equation following the BODMAS rule until the equation balances to -22.