CBSE Class 7 Maths Worksheet
Simple Equations - Word problems
1.
Mrs. Jain is 27 years older than her daughter Nitu. She will be twice as old as Nitu. Find the present age.
2.
The sum of two consecutive odd numbers is 68. Find the numbers.
3.
Find the number which when multiplied by 7 is increased by 78.
4.
A boat can travel 468 kms on 46.8 litres of petrol. How much petrol will it need to go 491 kms?
5.
The difference between two numbers is 7. Six times the smaller plus the larger is 77. Find the numbers.
6.
1 Kg of potatoes cost Rs 3. How many kgs of potatoes can you get with Rs 27 ?
7.
A boat can travel 36 kms on 4 litres of petrol. How much petrol will it need to go 180 kms?
8.
A boat travels 294 kilometers in 5 hours (with a constant speed). How much time will it take traveling 360 kilometers?
9.
A man is 4 times as old as his son. After 16 years he will be only twice as old as his son. Find their present ages.
10.
A car can travel 483 kilometers on 69 liters of gasoline. How far can it travel on 40 liters?
11.
Find the numbers such that one of them exceeds the other by 9 and their sum is 81.
12.
A boat can travel 518.8 Kms on 129.7 litres of petrol. How much petrol will it need to go 328.8 kms?
13.
Find the number which when divided by 9 gives 45.
14.
If 5 is subtracted three times a number, the result is 16. Find the number.
15.
Teena is 3 years younger than his brother. If the sum of their ages is 32 years. What are their present ages?
16.
A car can travel 227.7 kilometers on 25.3 liters of petrol. How much petrol will it need to go 261.9 kilometers?
17.
A car travels 90 km in 2 hours (with a constant speed). How far can it travel in 5 hours (with the same speed)?
18.
The sum of ages of father and his son is 75 years. If the age of the son is 25 years. Find the age of his father.
19.
The length of a rectangular field is twice its breadth. If the perimeter of the field is 228 meters. Find the dimensions of the field.
CBSE Class 7 Maths Worksheet
Simple Equations - Word problems
Answers
1.
Neetu's age = 19, Mrs. Jain = 46
2.
33, 35
3.
13
4.
49.1 litres
5.
10, 17
6.
9 kgs
7.
20 litres
8.
6.12 hrs
9.
Son's age = 8 years, Father's age = 32 years
10.
280 kms
11.
36, 45
12.
82.2 litres
13.
5
14.
7
15.
Tina's age = 17 years, Brother's age = 20 years
16.
29.1 litres
17.
225 kms
18.
50 years
19.
Length = 76 m, Breadth = 38 m
