CUET Preparation Today
Two-third of one-fifth of one-fourth of a number is 10. What is 30% of that number?
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60 90 100 270 |
90 |
Let the number be $x$. Given: $\frac{2}{3} \times \frac{1}{5} \times \frac{1}{4} \times x = 10$ $\frac{x}{30} = 10$ $x = 10 \times 30 = 300$ Now find 30% of the number: $30\% \text{ of } 300 = \frac{30}{100} \times 300 = 90$ |
