Explanation

Total pure milk = 50 kg

To gain 10% on selling sample milk at the price of pure milk, have to mix 10% of pure milk into the milk.

10% of  50 = 5 kg

Explanation

 15000 is the correct answer 

 Multiply 60000 by 25 and divided by 100. =60,000 ×25/100 = 15000

Explanation

0.6 is the correct answer.

1200/2000=0.6

Explanation

55 percent *320 

=(55:100)*320

=(55*320):100 

=17600:100

= 176

ND18-9-2023

Explanation

= 20/100 x 250

Explanation

Beats per minute = 11 beats / [(10 seconds) (1 minutes / 60 seconds)]

BPM = 11 beats / (1/6) minute

= 66 beats per minutes

Explanation

To find the percentage, divide 210 by 480 and multiply by 100:

(210 ÷ 480) × 100 = 43.75%

Explanation

100+25=125

computer + math=42+51=93

125-93=32

Explanation

Workers: 16

Days: 40

Workers: 80

Days: 8

X: 16 :: 40 : 80

X multiply by 80 = 40 multiply by 16 = 8

Explanation

Loss = Cost Price - Selling Price

= 90,000 - 80,000 = Rs. 10,000

Percentage Loss = (Loss / Cost Price) × 100

= (10,000 / 90,000) × 100 = 11.11%