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In a 100 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by :
A
20 m
B
25 m
C
22.5 m
D
9 m
Correct Answer:
20 m
Hints: Distance covered by B in 9 sec = (100/45)×9 m = 20 m A beats B by 20 metres
In a kilometre race, A beats B by 30 seconds and B beats C by 15 seconds. If A beats C by 180 m, the time taken by A to run 1 kilometre, is ?
A
200 sec
B
205 sec
C
210 sec
D
250 sec
In 100 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by
A
20 m
B
25 m
C
22.5 m
D
9 m
In 100 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by:
A
20m
B
25m
C
22.5m
D
9m
John, Jack, Joseph and Jordan participated in a running race. Only the winner finished the race in 10 minutes. Which two pieces of information can tell you who the winner was? (i) John finished the race in 16 minutes . (ii) Joseph finished the race earlier than Jack by 2 minutes. (iii) Jack finished the race later than Jordan by 4 minutes. (iv) Jordan finished the race earlier than John by 6 minutes. (v) John finished the race later than Joseph by minutes.
A
I and II
B
I and IV
C
II and III
D
II and V
In a 400 m race, A gives B a start of 5 seconds and beats him by 15 m. In another race of 400 m, A beats B by $$7\frac{1}{7}$$ seconds. Their respective speed are -
A
6 m/sec, 7 m/sec
B
5 m/sec, 7 m/sec
C
8 m/sec, 7 m/sec
D
9 m/sec, 7 m/sec
In a kilometre race, A beats B by 100 m and B beats C by 150 m. In the same race, by how many metres does A beat C?
A
235 m
B
225 m
C
240 m
D
250 m
In a kilometre race, A beats B by 100 m and B beats C by 150 m. In the same race, by how many metres does A beat C ?
A
225 m
B
235 m
C
240 m
D
250 m
Karan and Arjun run a 100 metre race, where Karan beats Arjun by 10 metre. To do a favour to Arjun, Karan starts 10 metre behind the starting line in a second 100 race. They both run at their earlier speeds. Which of the following is true in connection with the race?
A
Karan and Arjun reach the finishing line simultaneously
B
Arjun beats Karan by 1 metre
C
Arjun beats Karan by 11 metre
D
Karan beats Arjun by 1 metre
E
Cannot be said
In a 1-kilometre race, A can beat B by 30 meters, while in a 500-meter race B can beat C by 25 meters. By how many meters will A beats C in a 100-meter race?
A
7.85
B
7.25
C
7.15
D
7.03
Statements :
Some uniforms are covers. All covers are papers. All papers are bags.
Conclusions :
I. All covers are bags.
II. Some bags are covers, papers and uniforms.
III. Some uniforms are not papers.
A
Only I follows
B
Only I and II follow
C
Only III follows
D
All I, II and III follow
E
None of these