Explanation

The cost price of 42 articles= selling price of 28 articles

let the cost price of each article = Rs X

42X= selling price of 28 articles

the selling price of each article= is 42X/28=1.5X

profit percentage= (selling price-cost price)/cost price*100

=(1,5X-X)/X*100=50

profit percentage=50%

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Explanation

To convert 8 1/3 % to a fraction:

First, convert the mixed number to an improper fraction:

8 1/3 = (8 × 3 + 1) / 3

= 25/3

Now, convert the percentage to a fraction:

(25/3) % = (25/3) / 100

= 25 / (3 × 100)

= 25/300

Simplify the fraction:

25/300 = 1/12

Explanation

3 boundaries = 3 × 4 = 12 runs

8 sixes = 8 × 6 = 48 runs

Runs from boundaries and sixes = 12 + 48 = 60

Runs by running = 110 – 60 = 50 runs

Percentage = (50 / 110) × 100 = 45.45...% = 45 5/11%

Explanation

Percentage = (Number of eggs used / Total number of eggs) * 100

= (8 / 64) * 100

= 0.125 * 100

= 12.5%

Explanation

30% of x = 21 → (30/100) × x = 21 → x = 21 × (100/30) = 70

Now find what percent 49 is of 70: (49 / 70) × 100 = 70%

Explanation

32% of 90=32/100*90=28.8

5.76+28.8=34.56

SH25-8-2023

Explanation

Let's calculate the final selling price after two successive discounts of 10% and 5% on the marked price of Rs. 2000.

Step 1:

First discount = 10% of 2000 = 0.10 × 2000 = Rs. 200

Price after first discount = 2000 - 200 = Rs. 1800

Step 2:

Second discount = 5% of 1800 = 0.05 × 1800 = Rs. 90

Price after second discount = 1800 - 90 = Rs. 1710

Final selling price = Rs. 1710

Explanation

To find the new price, you need to calculate 20% of the original price and subtract that amount from the original price.

Original price = $20

Discount = 20% of $20 = 0.20 x $20 = $4

New price = Original price - Discount

= $20 - $4

= $16

So, the correct answer is: $16.

Explanation

To find the total strength now, you need to calculate 12% of the original strength and add it to the original strength.

Original strength = 550

Increase = 12% of 550 = (12/100) × 550 = 66

New strength = Original strength + Increase = 550 + 66 = 616

So, the total strength now is 616.

Explanation

Let Price be 75

Now 15% of 75 = (15/100) x 75 = 15 

Cost After discount is = 75 – 15 = 60