Question
Train ‘M’ and train ‘N’ depart from stations
‘A’ and ‘B’ respectively, heading towards each other at the same moment. After 10 hours, they meet. At that point, train ‘N’ had travelled 150 km more than train ‘M’. If the total distance between stations ‘A’ and ‘B’ is 850 km, how far did train ‘M’ go in 6 hours?Solution
ATQ,
Let distance covered by train ‘M’ at the meeting point = ‘x’ km
So, distance covered by train ‘N’ = x + 150 km
According to the question,
x + x + 150 = 850
Or, 2x = 700
Or, x = 350
Distance travelled by train ‘M’ in 10 hours = 350 km
Speed of train ‘M’ = 350 / 10 = 35 km/h
Distance covered by train ‘M’ in 6 hours = 35 × 6 = 210 km
If total number of factors of 3,240 is 'x', then find the value of (x - 3)(x + 5).
If there is a loss of 20% on selling the article at 16/27 of the original selling price then what will be the percentage profit after selling the articl...
The LCM of two numbers is 168, and the numbers are in the ratio 4:7. Find the sum of the numbers.
- The sum and difference of L.C.M and H.C.F of two numbers is 216 and 184. If one of the numbers is 25, then find the other number.
If least common multiple of two numbers is 225 and the highest common factor is 5 then find the numbers when one of numbers is 25?
- The product of two numbers is 2160 and their L.C.M is 180. What is the H.C.F of the two numbers?
Find the largest number of the five digit which is exactly divisible by 48, 72 and 108.
What is the least number that should be multiplied to 735 so that it becomes divisible by 42?
What is the unit digit of the number 'Z' obtained by subtracting the largest two-digit prime number from the least common multiple (LCM) of all single-d...
The HCF and the LCM of two numbers are 5 and 175, respectively. If the ratio of the two numbers is 5:7, the larger of the two numbers is _______.