Question

Raghu has got 250 marbles. 42% of them are green and the rest are red.How many marbles are red ?

Answer 1

Step-by-step explanation:

Your question: Raghu has got 250 marbles. 42% of them are green and the rest are red.How many marbles are red ?

Your answer:

$Given, \: 250 \: Marbles \: </u></strong></p><p><strong><u>[tex]Given, \: 250 \: Marbles \: and \: 42\% \: of \: them \: are \: green$

So, the number of red marbles are:

$42\% \: \: of \: 250$

$= \frac{42}{100} \times 250$

[ cancel 0 from the denominator and numerator]

$= \frac{42}{10} \times 25$

$= \frac{42}{2} \times 5$

[ now cancel 10 and 25 by 5]

$= 21 \times 5$

[ cancel 2 and 42]

$= 105$

So, the number of red marbles are 105.

Answer 2

SOLUTION

GIVEN

Raghu has got 250 marbles.

42% of them are green and the rest are red.

TO DETERMINE

The number of red marbles

EVALUATION

Here it is given that Raghu has got 250 marbles.

42% of them are green and the rest are red.

So the percentage of red marbles

= ( 100 - 42 ) %

= 58%

Hence the required number of red marbles

$\displaystyle \sf{ = 250 \times \frac{58}{100} }$

$\displaystyle \sf{ =145 }$

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

$1.$ Find a number whose 6 1/4% is 12

https://brainly.in/question/24604085

2. a number is decreased by 10% and then increased by 12% find the net increase or decrease percent

https://brainly.in/question/32968202

3. In an election between two candidates, 20 % of the voters didn't vote and 160 votes are declared invalid. The winner get...

https://brainly.in/question/11142307