Explanation

Let's say B's income is 100%.

Then, A's income is 60% (since it's 40% less than B's).

To find out how much percent B's income is more than A's income, we need to find the difference between their incomes and divide it by A's income, then multiply by 100:

((B's income - A's income) / A's income) * 100

= ((100 - 60) / 60) * 100

= (40 / 60) * 100

= 66.66%

So, B's income is 66.66% more than A's income.

Explanation

Original score = 72

Improvement = 15% of 72

= 0.15 × 72

= 10.8

New score = Original score + Improvement

= 72 + 10.8

= 82.8

Explanation

• Old area = A

• New area = A + 30% of A = 1.3A

So, the ratio of new area : old area =

$$frac{1.3A}{A} = 1.3 : 1 = frac{13}{10}$$A1.3A​=1.3:1=13/10​

Explanation

Given,
220% of X = 44
Or, X = 20
Thus,
44% of 20

Explanation

To calculate the exercise duty at a rate of 150% on an amount of Rs 3,00,000, you need to follow these steps:

Understand the Rate: The rate of 150% means you need to calculate 150% of Rs 3,00,000.

Convert the Percentage to a Decimal: 150% can be written as 1.5 in decimal form.

Multiply the Amount by the Rate:

Exercise Duty=Amount×Rate

Exercise Duty=3,00,000×1.5

Exercise Duty=4,50,000

Explanation

Percentage of games won = (Games won / Total games) * 100

= (18 / 30) * 100

= 0.6 * 100

= 60%

Explanation

Rs. 16000 is the correct answer.

A:B:C:D=1:2:3:4 TOTAL=1+2+3+4=10 B's share=2/10*80000=16000

Explanation

Given, Loss =10 %=> CP 

CP−SP ×100=10

=> CPCP−180 ×100=10

=>CP−180=0.1CP

=>0.9CP=180

=>CP=200

To make a profit of 10 %, he must sell it at SP=CP+10 % of CP =200+20=Rs. 220

Explanation

56 is the correct answer here

Average= 48+58+x/3 54= 48+58+x/3 54*3= 48+58+x 162= 106+ x 162-106=x X= 56

Explanation

106 × 106 = 11236

94 * 94 = 8836

11236 - 8836 = 2400