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Equations Questions

Practice 16 Equations questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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16
Total Questions
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1
Easy
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13
Medium
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2
Hard
Practice by Exam:Quantitative Aptitude(10)Mathematics and Science(3)Mathematics(3)

About Equations — practice questions, PYQs & concepts

Equations is a frequently-tested topic on Quantitative Aptitude, Mathematics and Science, Mathematics. ExamTest.live currently lists 16 Equations questions spanning previous-year papers from 2017 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Equations weight in competitive exams

Across our Equations question bank, the largest sources are Quantitative Aptitude (10), Mathematics and Science (3) and Mathematics (3). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 1 easy Equations questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Equations Questions(1–16 of 16)

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Q1mediummcqQuantitative AptitudeCompetitive Exam Practice Paper2026
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If the sum of three consecutive even numbers is , what is the second largest number?
Q2mediummcqMathematicsAIEEE 20062026
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If and , then is:
Q3mediummcqMathematicsAIEEE 20062026
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The number of values of in the interval satisfying the equation is:
Q4mediummcqQuantitative AptitudeCompetitive Exam Practice2026
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Three-fourths of the first number is equal to the square of the second number. If the second number is of , what is the sum of the first and second numbers?
Q5mediummcqMathematicsAIEEE 20122026
The equation has:
Q6hardmcqQuantitative AptitudeCompetitive Exam2026
There are Senior officers and Secretaries in an office. If Secretaries went on leave, then every Secretary has two Senior officers. After that Senior officers went on leave and now every Senior officer has Secretaries. Then find out how many Secretaries were there initially.
Q7mediummcqQuantitative AptitudeCompetitive Exam2026
is the average of given numbers. is the average after replacing numbers by other different numbers. The average of the removed numbers is and the average of the newly added numbers is . If , then find the value of .
Q8easymcqMathematics and ScienceUPTET Paper 2 (Maths & Science)2026
The sum of two natural numbers is . Determine the numbers if the sum of their reciprocals is .
Q9hardmcqQuantitative AptitudeCompetitive Exams2026
The captain of a cricket team of members is old, and the wicket-keeper is four years older than the captain. If the ages of the captain and the wicket-keeper are excluded, the average age of the remaining players of the team is two years less than the average age of the whole team. What is the average age of the team?
Q10mediummcqQuantitative AptitudeUP Police Constable2026
X gets on an elevator at the floor of a building and rides up at the rate of floors per minute. At the same time, Y gets on an elevator at the floor of the same building and rides down at the rate of floors per minute. If they continue travelling at these rates, then at which floor will their paths cross?
Q11mediummcqQuantitative AptitudeCompetitive Exams2026
If , the value of is
Q12mediummcqQuantitative AptitudeCompetitive Exam2026
Amal invests of his capital at p.a., at p.a., and the remainder at p.a. If his total annual income from interest is , then his total capital is
Q13mediummcqQuantitative AptitudeCompetitive Exam2026
A sum of was divided among boys and girls in such a way that each boy gets and each girl . The number of girls is:
Q14mediummcqQuantitative AptitudeCompetitive Exam2026
There are questions in a question paper, each carrying marks. There is a negative marking of mark deducted for each question answered incorrectly. A student answering all the questions got marks. Find the number of questions correctly answered by him.
Q15mediummcqMathematics and ScienceUPTET Paper 2 (Maths & Science)2017
The sum of two natural numbers is 8. Determine the numbers if the sum of their reciprocals is
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8
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Q16mediummcqMathematics and ScienceUPTET Paper 2 (Maths & Science)2017
The sum of two natural numbers is . Determine the numbers if the sum of their reciprocals is .

Frequently Asked Questions

How many Equations questions are on ExamTest.live?▼
We have 16 Equations questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Equations MCQs free?▼
Yes. All Equations questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Equations questions?▼
Equations questions are commonly asked in Quantitative Aptitude, Mathematics and Science, Mathematics. You can filter by exam using the links above.
How do I practice Equations questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.