Increase or Decrease in a Given Ratio

Q.

Increase 250 in the ratio 2 : 7

1. 575

2. 775

3. 875

4. 975

Q.

The height of the tree increases in the ratio 5 : 6 .The height at present is 200 m , what is the new height ?

1. 200 m

2. 240 m

3. 180 m

4. 220 m

Q.

Increase 243 in the ratio 3 : 11

1. 981

2. 689

3. 891

4. 198

Q.

The height of the tree increases in the ratio 3 : 4 .The height at present is 150 m , what is the new height ?

1. 120 m

2. 250 m

3. 200 m

4. 175 m

Q.

Decrease 1331 in the ratio 11 : 7

1. 847

2. 874

3. 2000

4. 2041

Q.

Increase 273 in the ratio 3 : 11

1. 4001

2. 3001

3. 1001

4. 2001

Q.

Decrease 2550 in the ratio 10 : 6

1. 1530

2. 1430

3. 1230

4. 1330

Q. 80 L of mixture of milk and water is in the ratio 5 : 3. If 16 L of this mixture is replaced by 16 L of milk, ratio of milk and water becomes

1. 2 :1
2. 6 : 3
3. 7 : 3
4. 8 : 3

Q. A number $351$ is divided into two parts in the ratio $2:7$. Find the product of the two parts of the number.

1. $20,294$
2. $21,294$
3. $25,295$
4. $31,294$

Q. The ratio of two numbers is $2:6$ and their difference is $84$. The largest number is-

1. $124$
2. $126$
3. $118$
4. $226$

Q.

Decrease 1331 in the ratio 11 : 7

1. 847

2. 874

3. 2000

4. 2041

Q. The difference of two positive numbers is $45$ and their ratio is $8:3$. What are the numbers?

Q. Find the value obtained by decreasing 1551 in the ratio 11 : 7.

1. 687
2. 987
3. 787
4. 887

Q.

Increase 243 in the ratio 3 : 11

1. 891

2. 198

3. 981

4. 689