Move me one place in an invoice and ten pounds becomes a hundred; I look tiny, but I can empty a budget. What am I? - Answer & Hint

Move me one place in an invoice and ten pounds becomes a hundred; I look tiny, but I can empty a budget. What am I?

Type:Math

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Hint: It changes scale without changing any digits.

Reveal answer

The answer is

A misplaced decimal point

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A decimal point controls place value. Moving it one place can multiply an amount by ten and turn a small figure into a costly error.

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One brick weighs 1 kg plus half a brick. How much does one brick weigh?

Type:Math

Reveal answer

The answer is

2 kg

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Type:Math

Reveal answer

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You can count along me, divide me, make me negative, and still never reach my final member. What am I?

Type:Math

Reveal answer

The answer is

The number line