Question
Train X running at a speed of 32 km/hr crosses train Y in 20 seconds. Find the speed of train Y (in km/hr), if the sum of the length of train X and Y is 650 meters and both trains running in the opposite direction.
More HCF and LCM Questions
- Let N be the greatest number that will divide 82, 105, 128 leaving the same remainder in each case. Then sum of the digits in N is:
- What is the least number that should be subtracted from 1432 so that it becomes a multiple of 28?
- Sum of the two numbers is 49 and their HCF and LCM are 7 and 70, respectively. Find the sum of reciprocal of the given two numbers.
- Three numbers are in the ratio 5:3:2 respectively. If the HCF of the numbers is 4, then find the LCM of the numbers.
- Three numbers a, b and c are co-prime to each other such that ab = 221 and bc = 247. Find the value of (a + b + c).
- The ratio of two number is 13 : 10 and their HCF is 25. then find out their LCM?
- The least number which when divided by 4, 7, 9, 11, and 13 leaves the same remainder 1 in each case, is:
- The HCF and LCM of two numbers, A and B, are 15 and 225, respectively. Additionally, the difference between the two numbers is 35. Find the sum of these tw...
- The LCM of two numbers is 240, and they are in the ratio 3:5. Determine the sum of these numbers.
- Calculate the difference between the Least Common Multiple and the Highest Common Factor of 12, 30, and 45.
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)