If ' N ' means ' ×' , ' T ' means ' - ', 'M' means '÷' , 'A' means '=', and 'R' means ' + ', then which of the following equations will be logically correct?

Explanation

According to the question, Symbol N T M A R Meaning × - ÷ = + So, 1) 36M18N36R18T36A58 ⇒ 36÷ 18×36 +18 - 36 = 58 ⇒2 × 36 + 18 - 36 = 58 ⇒72 + 18- 36 = 58 ⇒90 - 36= 58 ⇒ 54 ≠ 58 (LHS ≠ RHS) 2) 36M18N36R18T36A54 ⇒ 36 ÷ 18 ×36 + 18 - 36 = 54 ⇒ 2 × 36 + 18 - 36 = 54 ⇒ 72 + 18 - 36 = 54 ⇒ 90 - 36 = 54 ⇒ 54 = 54 (LHS = RHS) 3) 36N18R36M18T36A54 ⇒ 36 ×18 +36 ÷ 18- 36 = 54 ⇒36 ×18 + 2 - 36 = 54 ⇒648 + 2- 36 = 54 ⇒650 - 36= 54 ⇒ 614 ≠ 54 (LHS ≠ RHS) 4) 36A18T36N18R36M54 ⇒ 36 = 18 - 36 × 18 +36 ÷ 54 ⇒ 36 = 18 -36 × 18+ 0.67 ⇒ 36 = 18 -648 + 0.67 ⇒ 36 =18 - 647.33 ⇒ 36 ≠ - 629.33 ( LHS ≠ RHS) Hence, "Option - (2)" is the correct answer.