Explanation

12 men=15women

1man=(15/12)=(5/4) women

7 men=35/4 women

(35/4+5 )=55/4

15 women=14 days

55/4 women=(15*14*4)/55= 168/11 days

Explanation

Correct Answer: A) 5 and 8

Explanation

To find the ratio of 1.8 to 2:

Divide 1.8 by 2:

1.8 ÷ 2 = 0.9

Now, multiply by 10 to eliminate the decimal:

0.9 × 10 = 9

The ratio becomes:

9 : 10

Explanation

To find 1.03^10 rounded to two decimal places:

1.03^10 ≈ 1.34408708

1.03^10 ≈ 1.34408708

Rounded to two decimal places, it becomes 1.34.

Explanation

Given:

2 : 5 = 6 : x

We can write it as:

2/5 = 6/x

Cross-multiplying:

2x = 6 × 5

2x = 30

x = 30/2

x = 15

Explanation

Given the proportion:

6 : x :: 9 : 12

We can write it as:

6/x = 9/12

Cross-multiplying:

6 × 12 = 9 × x

72 = 9x

x = 72/9

x = 8

Explanation

To divide Rs. 2000 in the ratio 3:2, we need to first calculate the total number of shares:

3 + 2 = 5

Then, we divide the total amount (Rs. 2000) by the total number of shares (5):

Rs. 2000 ÷ 5 = Rs. 400

Now, we multiply the share value (Rs. 400) by the respective ratio numbers to find the two shares:

Share 1 (3): 3 × Rs. 400 = Rs. 1200

Share 2 (2): 2 × Rs. 400 = Rs. 800

So, the two shares are Rs. 1200 and Rs. 800.

Explanation

To find the ratio c:a, divide the value of c by the value of a:

c:a = 20:5

Simplify the ratio by dividing both numbers by 5:

c:a = 4:1

Explanation

The ratio of Ali's amount to Asim's amount is:

$$text{Ratio} = frac{20}{16} = frac{5}{4}$$

So, the correct ratio is 5:4.

Explanation

Convert feet to inches and simplify 8/84​=2:21.