Symbol substitution
Tested in 2 real MPSC questions across 1 year (2014–2014). See it in context on the interactive Concept Graph →
Years it was asked
What you need to know first
BODMAS ruleBasic arithmeticArithmetic Calculations
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.
a)27G25A7E72C4E16D4
b)33B17E8A24C6E3D4
c)64C4F19E9A9C3E6D2
d)16F4D3A2E8C2E2✓ Correct
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.