## (0.0406 × 1.46) / (0.008 × 14.5 × 0.4) = ?

(0.0406 × 1.46) / (0.008 × 14.5 × 0.4) = ?

## What is the value of the product (1 – 1/2) (1 – 1/3) (1 – 1/4) (1 – 1/5)?

What is the value of the product (1 – 1/2) (1 – 1/3) (1 – 1/4) (1 – 1/5)?

## If × stands for ‘addition’, ÷ stands for ‘subtraction’, + stands for ‘multiplication’ and – stands for ‘division’, then 20 × 8 ÷ 8 – 4 + 2 = ?

If × stands for ‘addition’, ÷ stands for ‘subtraction’, + stands for ‘multiplication’ and-stands for ‘division’, then 20 × 8 ÷ 8 – 4 + 2 = ?

## (23341379 × 72) = ?

(23341379 × 72) = ?

## 32 Mathematical Symbols & Signs and Meanings

32 Mathematical Symbols & Signs and Meanings, Summation, Dollar sign, Less than or equal, Quotation Mark, Colon, Dash / hypen, Ohm sign, Multiply / times, Brackets, Equality, Approximately equal, Greater than, Paddition, Division, Cube root, Exclamation mark, Division slash, Integral, Big than or equal, Slash, Semicolon, Percentage, Ampersand, Asterisk Caret, Not equality, Less than, Parentheses, Subtraction, Square root, Pi constant