Explanation

Total Price = 700

700 x 40/100

Profit =280

Explanation

Let the original cost of the TV = C

Cost of TV with 10% GST = $\frac{110}{100}$C

Given, Cost of TV with 10% GST = ₹ 8,800

$\Rightarrow$  $\frac{110}{100}$C =  8800

$\Rightarrow$  C = 8000

$\therefore$The original cost of the TV = ₹ 8,000

Explanation

The formula to calculate profit margin ratio is:

Net income / Net sales

$24,000 / $400,000 = 6%

Formula is: 

Net profit ÷ total revenue  × 100

Explanation

one mango is 15 rupees 

cost 120 rupees of mango = 120/15

= 8

ND18-9-2023

Explanation

As S.P<C.P, so we get a loss 

Loss  = C.P-S.P 

          =60-50

         = 10

Now,

 Loss%= [ 100*Loss]/C.P 

            =[ 100*10]/60

            =16.6%

Explanation

Given that:

C.P=450 & S.P=495

When S.P is greater than C.P, we get Profit

Profit=S.P-C.P

Profit=495-450

Profit = 45 

Now,

Gain% = [100*Gain]/C.P

             = [100*45]/450

             = 10%

 ***

ND11-12-2022

Explanation

Given :

• Two chairs and one table cost Rs.400, while one table and one chair cost Rs.300.

To Find :

• The price of the table.

Solution :

Let us assume that, the price of one table is "x" and the price of one chair is "y" respectively.

As it is given that, two chairs and one table cost Rs.400.

→ x + 2y = 400 .......(1)

As it is also given that, one table and one chair cost Rs.300.

→ x + y = 300 ........(2)

Our equation are,

• x + 2y = 400 .......(1)
• x + y = 300 ........(2)

Subtract equation (2) from equation (1),

→ (x + 2y) - (x + y) = 400 - 300

→ x + 2y - x - y = 400 - 300

→ x - x + 2y - y = 400 - 300

→ 2y - y = 400 - 300

→ y = 400 - 300

→ y = 100

Now, substitute the value of y in equation (2),

→ x + y = 300

→ x + 100 = 300

→ x = 300 - 100

→ x = 200

Hence, the price of the table is Rs.200.

Explanation

ND4-4-20234

Explanation

Given the cost price (CP) of the suit is Rs. 182.30 and the selling price (SP) is Rs. 210.60:

Step 1: Calculate the profit.

Profit = SP - CP

= 210.60 - 182.30

= 28.30

Explanation

Loss = Cost price - Selling price = 80 - 60 = 20

Loss percentage = (Loss / Cost price) * 100 = (20 / 80) * 100 = 25%