Question

വില കാണുക:
$\frac{0.0259 \times 2.61}{0.7 \times 18.5 \times 0.0087}$

• A. 0.75
• B. 0.54
• C. 0.91
• D. 0.6

Answer 1

Answer:

D. 0.6

The value of the expression is 0.6 (or $\frac{3}{5}$).

1. Remove the decimal points:
Count the total decimal places in both parts:

• Numerator: $0.0259$ (4 places) + $2.61$ (2 places) = 6 decimal places

• Denominator: $0.7$ (1 place) + $18.5$ (1 place) + $0.0087$ (4 places) = 6 decimal places

Since both have the same number of decimal places, they completely cancel each other out:
$\frac{259 \times 261}{7 \times 185 \times 87}$

2. Reduce the numbers:

• Divide $261$ by $87$:
  $261 \div 87 = 3$

• Divide $259$ by $7$:
  $259 \div 7 = 37$

Now substitute these back into the fraction:
$\frac{37 \times 3}{185}$

3. Final reduction:

• Divide $185$ by $37$:
  $185 \div 37 = 5$

This leaves us with:
$\frac{3}{5} = \mathbf{0.6}$