Arithmetic Questions For IBPS Exams I Oliveboard

Arithmetic plays an important role in IBPS exams, with around 10–15 questions usually asked in the exam. To help you prepare better, we’ve shared some useful practice questions covering all the important topics. These questions are based on the latest exam pattern and difficulty level. Regular practice will help you improve your speed and accuracy in solving arithmetic problems.

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Arithmetic Questions for IBPS

These questions are designed as per the latest exam pattern and syllabus.

Q1. What is the speed of the boat in still water if a man rows 30 km downstream in 3 hours and returns upstream in 5 hours?
a) 6.5 km/h
b) 7.5 km/h
c) 8 km/h
d) 9 km/h
e) None of these
Correct Answer: b) 7.5 km/h
Solution:
Downstream speed = 30 ÷ 3 = 10 km/h
Upstream speed = 30 ÷ 5 = 6 km/h
Speed in still water = (10 + 6)/2 = 8 km/h

Q2. A can do a work in 18 days. B is 50% more efficient than A. In how many days can they complete the work together?
a) 10.8 days
b) 7.2 days
c) 8 days
d) 9 days
e) None
Correct Answer: b) 7.2 days
Solution:
B’s efficiency = 1.5 × A = 1.5 × (1/18) = 1/12
Together = 1/18 + 1/12 = (2 + 3)/36 = 5/36
Time = 36/5 = 7.2 days

Q3. The average of five consecutive odd numbers is 49. What is the largest number?
a) 53
b) 55
c) 51
d) 57
e) None
Correct Answer: a) 53
Solution:
Let the numbers be: x-4, x-2, x, x+2, x+4
Average = x = 49 → x = 49
Largest = x + 4 = 53

Q4. A sum amounts to Rs. 6,600 at 10% per annum for 2 years (Simple Interest). What is the principal?
a) Rs. 5,000
b) Rs. 6,000
c) Rs. 5,500
d) Rs. 6,200
e) None
Correct Answer: c) Rs. 5,500
Solution:
SI = P × R × T / 100 = P × 10 × 2 / 100 = 0.2P
Amount = P + SI = P + 0.2P = 1.2P = 6,600
P = 6,600 / 1.2 = Rs. 5,500

Q5. Two trains of equal length cross a pole in 6 and 8 seconds respectively. How long will they take to cross each other when moving in opposite directions?
a) 6.86 sec
b) 7.11 sec
c) 7.2 sec
d) 7.8 sec
e) None
Correct Answer: c) 7.2 sec
Solution:
Let length = L.
Speed1 = L/6, Speed2 = L/8 → Relative speed = L/6 + L/8 = 7L/24
Time = 2L ÷ (7L/24) = (2 × 24)/7 = 48/7 = 6.86 sec

Q6. A sum becomes Rs. 8,820 in 2 years and Rs. 9,261 in 3 years at compound interest. What is the rate per annum?
a) 5%
b) 6%
c) 4.5%
d) 7%
e) None
Correct Answer: b) 5%
Solution:
CI for 1 year = 9261 – 8820 = 441
Rate = (441/8820) × 100 = 5%

Q10. The current population is 1,05,000 and increases at 5% annually. What was the population 2 years ago?
a) 95,238
b) 98,000
c) 96,200
d) 94,850
e) None
Correct Answer: a) 95,238
Solution:
Population = P × (1.05)² = 1,05,000
P = 1,05,000 / (1.1025) ≈ 95,238

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Q7. The perimeter of a rectangle is 96 cm, and the ratio of length to breadth is 5:3. What is the area?
a) 720 cm²
b) 648 cm²
c) 750 cm²
d) 675 cm²
e) None
Correct Answer: a) 720 cm²
Solution:
Let length = 5x, breadth = 3x
2(5x + 3x) = 96 → x = 6
Length = 30, Breadth = 18 → Area = 30 × 24 = 720 cm²

Q8. A shopkeeper marks an article 40% above cost and offers 25% discount. Find profit/loss % if CP is Rs. 800.
a) 5% profit
b) 5% loss
c) 10% profit
d) No profit no loss
e) None
Correct Answer: a) 5% profit
Solution:
MP = 800 + 40% = 1,120
SP = 1,120 – 25% = 840
Profit = 840 – 800 = 40 → (40/800) × 100 = 5%

Q9. Incomes of A and B are in ratio 3:4; expenditures in 4:5. If A saves Rs. 4,000 and B saves Rs. 5,000, find B’s income.
a) Rs. 20,000
b) Rs. 24,000
c) Rs. 28,000
d) Rs. 32,000
e) None
Correct Answer: b) Rs. 24,000
Solution:
Let income of A = 3x, B = 4x
Expenditure of A = 3x – 4000 = 4y
Expenditure of B = 4x – 5000 = 5y
Solve:
3x – 4000 = 4y & 4x – 5000 = 5y
From these, x = 6,000 → B’s income = 4 × 6,000 = Rs. 24,000

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Arithmetic Frequently Asked Questions (FAQs)

Q1. What kind of arithmetic questions are asked in the IBPS exams?

Ans. IBPS arithmetic questions usually cover topics like time-speed-distance, averages, percentages, profit & loss, simple and compound interest, and ratio-proportion.

Q2. How many arithmetic questions can I expect in the IBPS exam?

Ans. You can typically expect around 10–15 arithmetic-based questions in the Quantitative Aptitude section.

Q3. Are the practice questions aligned with the latest IBPS exam pattern?

Ans. Yes, all arithmetic practice questions are based on the most recent IBPS exam pattern and difficulty level.

Q4. How can Oliveboard help me prepare for IBPS arithmetic questions?

Ans. Oliveboard offers mock tests, topic-wise practice questions, and expert-guided solutions to strengthen your arithmetic preparation.

Q5. Is there a free mock test available for IBPS exam preparation?

Ans. Yes, you can attempt a free IBPS RRB Clerk mock test on Oliveboard to assess your current level and improve accordingly.

Q6. What is the best way to improve speed and accuracy in arithmetic for IBPS?

Ans. Regular practice of topic-wise questions, reviewing solutions, and taking timed mock tests can significantly improve your speed and accuracy.