Tech Mahindra Company Numerical Ability Time Distance and Speed

In a race of 2.4 Kms. A beats B by 400 m or 20 sec. What is A’s time over the course?

a) 1 min 30 sec
b) 1 min
c) 1 min 10 sec
d) 1min 40 sec

Read Solution (Total 2)

d)1min 40sec
2400*20/400=120
120-20=100sec=1 min 40 sec.
8 years agoHelpfull: Yes(4) No(1)

400->20
2400->?

2400/400*20=120
120-20=100se
100se=1min40se
6 years agoHelpfull: Yes(0) No(0)

Tech Mahindra Other Question

The average age of twenty four boys in a class and the teacher is 15. If the teacher age is excluded, the average reduces to 14. What is the techer's age?

a) 41
b) 36
c) 32
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a) 20
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c) 18
d) 24