Statement Sums involving Linear Equations
Statement Sums involving Linear Equations
Statement Sums involving Linear Equation: In these sums a certain situation is given we have to analyse the statement and then suppose a certain quantity. and will then try to identify a relation with the quantity we have supposed.
The procedure to translate a word problem in the form of an equation is known as the formulation of the problem. Thus, the process of solving a word problem consists of two parts, namely, formulation and solution.
The following steps should be followed to solve a word problem:
Step I Read the problem carefully and note what is given and what is required.
Step II Denote the unknown quantity by some letters, say x, y, z, etc.
Step III Translate the statements of the problem into mathematical statements.
Step IV Using the condition (s) given in the problem, form the equation
Step V Solve the equation for the unknown.
Step VI Check whether the solution satisfies the equation.
ILLUSTRATION: One seventh of number is less than the original number by 24. Find the number.
Solution: Let the number be x
one seventh of x =
Number - one seventh of number = 24
A rectangle has a perimeter of 60 cm. If length and breadth of rectangle is (k + 4) cm and (3k - 2) cm respectively . If perimeter of rectangle is equal to perimeter of square, then side of square is ______________ | |||
| Right Option : D | |||
| View Explanation | |||
A sum of money is distributed among A, B, C, D in the proportion 5 : 2 : 4 : 3. If C gets Rs 1000 more than D, then what is B's share? | |||
| Right Option : D | |||
| View Explanation | |||
Neha's mother is 43 year old. Two years from now her mother's age will be 3 times Neha's present age. What is Neha's present age ? | |||
| Right Option : B | |||
| View Explanation | |||
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