Explanation

Cost Price (CP) = Rs. 5000  

Selling Price (SP) = Rs. 4000  

Loss = CP − SP = 5000 − 4000 = Rs. 1000

Loss % = (Loss / CP) × 100  

= (1000 / 5000) × 100  

= 20%

Explanation

25% of 40

= 25/100 × 40

= 0.25 × 40 = 10

30% of 60

= 30/100 × 60

= 0.30 × 60 = 18

Now add:

10 + 18 = 28

Explanation

First find one tenth of 120 (12), then 20% of 12 equals 2.4.

Explanation

= 20/100 x 250

= 50

Explanation

= 8 percent *109000

= (8:100)*109000

= (8*109000):100

= 872000:100

= 8720

Explanation

To find 15% of 65,400:

15/100 × 65400 = 0.15 × 65400 = 9,810

Explanation

Step 1: 332% means 332 per 100 → so,

332% of 2113 = 332×2113/100 = 7015.16

Step 2: Now divide by 42 →

7015.16 ÷ 42 = 167.03

Explanation

Explanation

Given:

5% of A = 15% of B → 0.05A = 0.15B → A = 3B

10% of B = 20% of C →0.10B = 0.20C → B = 2C

Now, C = 2000

→ B = 2 × 2000 = 4000

→ A = 3 × 4000 = 12000

Total income = A + B + C = 12000 + 4000 + 2000 = 18000

Explanation

To evaluate this expression, we need to follow the order of operations (PEMDAS):

Calculate 25% of 30%: 0.25 x 0.30 = 0.075

Calculate 0.075 as a percentage of 45%: 0.075 x 0.45 = 0.03375

So, the correct answer is: 0.03375