Proportion

    

 Rainbow 🌈 Mental Exercise, daily activity 

Proportion means the equality of two ratios, showing that two pairs of quantities have the same relative sizes.

1.If 6 oranges cost Rs 3, how much would 10 oranges cost at the same rate?

 A) 5
 B) 12
 C) 5
 D) 2

ANSWER= (C) 5

 

2. If 3 pens cost Rs 1.50, how much would 7 pens cost at the same rate?

 A) Rs 0.50
 B) Rs 2
 C)  Rs 5
 D) Rs 3.50

ANSWER= (D) Rs 3.50

 

3.  If a car travels 300 kilometers on 15 liters of petrol, how far can it travel on 25 liters of petrol at the same rate?

 A) 1000km
 B) 600 km
 C) 200 km
 D)  500 km

ANSWER= (D)  500 km

 

4.  A machine produces 150 units in 5 hours. How many units can it produce in 8 hours?

 A) 240 units
 B) 300 units
 C) 150 units
 D) 24 units

ANSWER= (A) 240 units

 

5. If a car travels 240 miles in 4 hours, what is the distance it will travel in 7 hours at the same speed?

 A) 250 miles
 B) 200 miles
 C) 400 miles
 D) 420 miles

ANSWER= (D) 420 miles

 

6. If 9 metre of cloth cost $27, what is the cost of 15 metre of the same cloth?

 A)  Rs 75
 B) Rs 60
 C) Rs 40
 D) Rs 45

ANSWER= (D) Rs 45

 

7.  a recipe requires 3 cups of flour to 2 cups of sugar, how much flour is needed if you use 8 cups of sugar?

 A) 10
 B) 15
 C) 2
 D) 12

ANSWER= (D) 12