Railway Recruitment Board Mathematics — Question 1692
Question
What is the greatest number that divides 43, 91 and 183 leaving the same remainder in each case?
- 7
- 4
- 13
- 9
Correct answer
B — 4
Explanation (English)
The required number = HCF of the differences. 91−43=48, 183−91=92, 183−43=140. HCF(48, 92, 140) = 4.
More Mathematics questions
- Time and Distance — A train running at 60 km/h crosses a 200m platform in 30s. Find length of train.
- Percentage — If 20% of a number is 50, what is 40% of that number?
- Average — Find the average of 12, 18, 24, 30, 36
- Profit and Loss — A shopkeeper sells an item at 20% profit. If CP is ₹500, find SP.
- Simple and Compound Interest — What is the compound interest on ₹10000 at 10% per annum for 2 years?
- Ratio and Proportion — If the ratio of two numbers is 3:5 and their sum is 80, find the larger number.
Practice 1000+ more questions like this
TestPod AI has hand-curated previous-year-questions for SSC, RRB NTPC, IBPS PO, SBI Clerk, and more — with AI explanations in Tanglish, Hinglish, and English.