Class 7 Maths
Simple Equations
Question 1:
Convert the following equations in statement form:
(i) x – 5 = 9
(ii) 5p = 20
(iii) 3n + 7 = 1
(iv) – 2 = 6
Question 2:
Find a number, such that one-fourth of the number is 3 more than 7.
Question 3:
Solve the following equations:
3(y – 2) = 2(y – 1) – 3
Question 4:
Manu’s father’s age is 4 years more than three times Manu’s age. Find Manu’s age, if his father is 37 years old.
Question 5:
Solve:
(a) 4(m + 3) = 18
(b) – 2(x + 3) = 8
Question 6:
When you multiply a number by 6 and subtract 5 from the product, you get 7. Can you tell what the number is?
Question 7:
In a mathematics quiz, 30 prizes consisting 1st and 2nd are only to be given. 1st and 2nd prizes are worth Rs 2000 and Rs 1000 respectively. If the total prize money is Rs 52,000 then find the number of 1st prizes and 2nd prizes.
Question 8:
The length of a rectangle is twice its breadth. If its perimeter is 60 cm, find the length and the breadth of the rectangle.
Question 9:
The sum of three consecutive multiples of 2 is 18. Find the numbers.
Question 10:
Each of the 2 equal sides of an isosceles triangle is twice as large as the third side. If the perimeter of the triangle is 30 cm, find the length of each side of the triangle.
Question 11:
Solve:
(a) 3n + 7 = 25
(b) 2p – 1 = 23
Question 12:
Check whether the value given in brackets is solution to the given equation or not.
a) x – 7 = 17 (x = 10)
b) y + 8 = 10 (y =2)
Question 13:
Raju’s father’s age is 5 years more than three times Raju’s age. Find Raju’s age, if his father is 44 years old.
Question 14:
Solve the following equation:
= 7
Question 15:
Write equations for the following statements:
a) 3 subtracted from 2 times of a number p is 9.
b) Ten times a is 30.
Question 16:
If one-third of a number exceeds its one-fourth by 1, find the number.
Question 17:
Seven times a number is 12 less than thirteen times the same number. Find the number.
Question 18:
In a test, Abha gets twice the marks as that of Palak. Two times Abha’s marks and three times Palak’s marks make 280. Find Palak and Abha’s marks.
Question 19:
If the interest received by Karim is Rs 30 more than that of Ramesh. If the total interest received by them is Rs 70, Find the interest received by Ramesh.
Question 20:
After 20 years, Manoj will be 5 times as old as he is now. Find his present age.
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In summary, problem-solving after learning a theoretical concept on CBSE Simple Equations Class 7 Maths is an essential part of the learning process. It enhances your understanding, critical thinking abilities, and retention of knowledge. Moreover, it equips you with valuable skills that are applicable in academic, personal, and professional contexts.
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Practicing questions plays a pivotal role in achieving excellence in exams. Just as the adage goes, "Practice makes perfect," dedicating time to solve a diverse range of exam-related questions yields manifold benefits. Firstly, practicing questions allows students to familiarize themselves with the exam format and types of problems they might encounter. This familiarity instills confidence, reducing anxiety and improving performance on the actual exam day. Secondly, continuous practice sharpens problem-solving skills and enhances critical thinking, enabling students to approach complex problems with clarity and efficiency. Thirdly, it aids in identifying weak areas, allowing students to focus their efforts on improving specific topics. Moreover, practice aids in memory retention, as active engagement with the material reinforces learning. Regular practice also hones time management skills, ensuring that students can allocate appropriate time to each question during the exam. Overall, practicing questions not only boosts exam performance but also instills a deeper understanding of the subject matter, fostering a holistic and effective learning experience.
All About Daily Practice Problems on Class 7 Maths Simple Equations NCERT Chapter 4
Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on Class 7 Maths Simple Equations NCERT Chapter 4 useful.
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