Question

The total value of a collection of coins of denominations $Rs.1.00$ , $50$ $paise,$ $25$ $paise,$ $10$ $paise$ and $5$ $paise$ is $Rs.380.$ If the number of coins of each denomination is the same, then the number of one rupee coins is

• A. $160$
• B. $180$
• C. $200$
• D. $220$

Answer 1

The correct option is C $200$

The number of coins is $x$

therefore $1\times x+0.50\times x+0.25\times x+0.05\times x=380$

$1.9\times x=380$

$x=200$