Q:

Select the correct combination of mathematical signs to replace the * signs sequentially and balance the given equation.
 99 * 33 * 66 * 22 * 44 * 50

• 1
  ÷, +, ×, +, =
• 2
  +, −, ÷, −, =
• 3
  ÷, +, ÷, +, =
• 4
  ÷, −, +, ×, =