Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
62 * 11 * 42 * 6 * 18 * 21 * 7
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. =, x, , -, +,
62 * 11 * 42 * 6 * 18 * 21 * 7
Option 2 : =, x, , -, +,
62 = 11 × (42 6) - 18 + (21 7)
62 = 11 × 7 - 18 + 3
62 = 77 - 18 + 3
62 = 80 - 18
62 = 62