Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
10 * 18 * 19 * 2 * 1 * 217
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. ×, +, ×, −, =.
Given equation: 10 * 18 * 19 * 2 * 1 * 217
Option 2: ×, +, ×, −, =
After interchanging the expression becomes:
10 × 18 + 19 × 2 − 1 = 217
180 + 38 − 1 = 217
218 - 1 = 217
217 = 217