Brain Test All-Star Math Trick

Brain Test All-Star Level 47: Can you solve this?

Brain Test All-Star Level 47

Easy

Screenshots

Brain Test All-Star Level 47 screenshot 1Brain Test All-Star Level 47 screenshot 2
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Quick Answer

Drag the multipliers in the first two equations to reveal they are actually hiding a 1 and a 3. Drag 1 and 3 to the blanks at the bottom to sum them to 4, then drag the 4 to the question mark.

Skills Tested

LogicProblem SolvingSpatial Thinking

Step-by-Step Solution

  1. 1) Pull the multiplier symbols from the first two equations.
  2. 2) Reveal the hidden numbers 1 and 3.
  3. 3) Drag 1 and 3 into the blanks at the bottom.
  4. 4) Sum them to get 4.
  5. 5) Drag the 4 onto the question mark.

Hint

Reveal a hint

Drag the hidden numbers 1 and 3 out, add them to 4, and drop the 4 on the question mark.

Why It Works

This is a hidden-value trick: the equations look wrong until you uncover the hidden digits. Combining 1 and 3 produces the answer you place on the question mark.

Frequently asked questions

How do I solve Brain Test All-Star Level 47?

Drag out the hidden 1 and 3, add them to make 4, and place the 4 on the question mark.

What is the answer to Brain Test All-Star Level 47?

Uncover 1 and 3 from the equations, sum them to 4, then drag 4 to the question mark.

Why do I need to drag the multipliers in Brain Test All-Star Level 47?

Dragging them reveals they hide the numbers 1 and 3, which you need for the final sum.

What is the trick in Brain Test All-Star Level 47?

The visible equations are decoys; the real numbers are hidden inside the multiplier symbols.

Is there a video walkthrough for Brain Test All-Star Level 47?

Yes. The embedded video shows uncovering the numbers and filling the question mark.

How do I avoid getting stuck in Brain Test All-Star Level 47?

Try dragging the symbols in the equations, because the answer comes from what they hide.