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Commercial Math Questions

Practice 28 Commercial Math questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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28
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Practice by Exam:Quantitative Aptitude(24)Mathematics(4)

About Commercial Math — practice questions, PYQs & concepts

Commercial Math is a frequently-tested topic on Quantitative Aptitude, Mathematics. ExamTest.live currently lists 28 Commercial Math questions spanning previous-year papers from 2026 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.

Commercial Math weight in competitive exams

Across our Commercial Math question bank, the largest sources are Quantitative Aptitude (24) and Mathematics (4). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 0 easy Commercial Math 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 Commercial Math Questions(1–28 of 28)

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Q1mediummcqMathematicsMathematics Mock Test - 22026
0% accuracy
Which of the following statement is true regarding sinking fund and saving account?
Q2mediummcqMathematicsMathematics Mock Test - 22026
0% accuracy
Find the present value of a sequence of payments of made at the end of each months and continuing forever if money is worth compounded at the end of each months.
Q3mediummcqQuantitative AptitudeSSC CGL2026
0% accuracy
Ticket for an adult is Rs 2200 and a child is Rs 990. One child goes free with two adults. If a group has 23 adults and 11 children, what is the discount the group gets?
Q4mediummcqQuantitative AptitudeCompetitive Exams2026
The ratio of the principal and the amount (principal along with interest) in year is , the rate of simple interest per annum is:
Q5mediummcqQuantitative AptitudeCompetitive Exams2026
At the same rate of simple interest per annum, if a principal becomes the amount of Rs. in years and of Rs. in years, determine the principal amount.
Q6mediummcqQuantitative AptitudeCompetitive Exams2026
Sita deposited some money in a bank at the rate of simple interest of per annum. After years, she has got Rs. as interest. Calculate the money she has deposited into the bank.
Q7mediummcqQuantitative AptitudeCompetitive Exams2026
If a sum of money doubles itself at a fixed rate of compound interest per annum in years, find in how many years it will become four times.
Q8mediummcqQuantitative AptitudeCompetitive Exams2026
If a principal becomes twice of its amount in years, the rate of simple interest per annum is:
Q9mediummcqQuantitative AptitudeCompetitive Exams2026
Calculate the principal whose monthly interest is Rs. having the rate of simple interest of per annum.
Q10mediummcqQuantitative AptitudeCompetitive Exams2026
A weaver cooperative society takes a loan of Rs. for buying a power loom. After years, the society has to repay Rs. for recovering the loan. Find the rate of simple interest per annum.
Q11mediummcqQuantitative AptitudeCompetitive Exams2026
Calculate the number of years for which the interest of Rs. at the rate of simple interest of per annum will be Rs. .
Q12mediummcqQuantitative AptitudeCompetitive Exams2026
A sum of money doubles itself in years at some rate of simple interest. In how many years would it triple itself?
Q13mediummcqQuantitative AptitudeCompetitive Exams2026
Ten copies of the book can be bought for a certain sum of money payable at the end of years. copies of the same book can be bought for the same sum in ready cash. What is the rate of interest per annum?
Q14mediummcqQuantitative AptitudeCompetitive Exams2026
There is profit if an article is sold at Rs. . At what per cent should the selling price be increased so that there will be profit?
Q15mediummcqQuantitative AptitudeCompetitive Exams2026
A certain sum amounts to Rs. at simple interest per annum in a period in which Rs. amounts to Rs. at simple interest per annum. Find the sum.
Q16mediummcqQuantitative AptitudeCompetitive Exams2026
Write the number of years in which the amount becomes twice of the principal having the rate of simple interest per annum.
Q17mediummcqQuantitative AptitudeCompetitive Exams2026
A sum amounts to Rs. in years and to Rs. in years. Find the rate of interest.
Q18mediummcqQuantitative AptitudeCompetitive Exams2026
If the total interest becomes Rs. for a principal having the rate of simple interest of per annum for years then, the principal will be:
Q19mediummcqQuantitative AptitudeCompetitive Exams2026
A person deposited Rs. in a bank and got the amount Rs. for two years, the rate of compound interest per annum is:
Q20mediummcqQuantitative AptitudeCompetitive Exams2026
A sum of amounts will be doubled in years. What is the rate per cent?
Q21mediummcqQuantitative AptitudeCompetitive Exams2026
Find the rate of compound interest per annum, so that the amount on Rs. for years becomes Rs. .
Q22mediummcqQuantitative AptitudeCompetitive Exams2026
A small business owner took a loan of from his friend. He repays the principal along with interest, totaling , after day. The rate of simple interest per annum is
Q23mediummcqQuantitative AptitudeSSC CGL2026
If a shopkeeper sells an item at Rs 1250 which is marked as Rs 1500, then what is the discount he is offering?
Q24mediummcqQuantitative AptitudeSSC CGL2026
A shopkeeper sold cashew nuts at the rate Rs 1,260 a kg and bears a loss of 8%. Now if he decides to sell it at Rs 1,386 per kg, what will be the result?
Q25mediummcqQuantitative AptitudeSSC CGL2026
There is 40% increase in an amount in 5 years at simple interest. What will be the compound interest of Rs. 25000 after 3 years at the same rate?
Q26mediummcqQuantitative AptitudeSSC CGL2026
The bus fare between two cities is increased in the ratio 1:2. Find the increase in the fare, if the original fare is Rs. 175.
Q27mediummcqMathematicsMathematics Mock Test - 112026
Nisha needs (after 50% subsidy) in 4 years for her daughter's education. If the interest rate is 8% p.a., how much does she need to save annually? (Assume )
Q28mediummcqMathematicsMathematics Mock Test - 112026
The present value of a perpetuity is when the payment of is made at the end of each period. Find the present value of the perpetuity if the payments are made at the beginning of each period.

Frequently Asked Questions

How many Commercial Math questions are on ExamTest.live?▼
We have 28 Commercial Math questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Commercial Math MCQs free?▼
Yes. All Commercial Math questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Commercial Math questions?▼
Commercial Math questions are commonly asked in Quantitative Aptitude, Mathematics. You can filter by exam using the links above.
How do I practice Commercial Math 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.