state gov DSSSB Warder, Assistant Superintendent, Matron Mock Test 2024 Quantitative Aptitude Speed Time and Distance
Two cars start moving towards each other when they are 45 kms apart. The first car moves at a speed of 40 m/s and the second one at 50 m/s. After how much time do they meet?
1
480 seconds
2
360 seconds
3
500 seconds
4
450 seconds