|
21.
|
In a 200 metres race A beats B by 35 m or 7
seconds. A's time over the course is:
|
|
A.
|
40 sec
|
B.
|
47 sec
|
|
C.
|
33 sec
|
D.
|
None of these
|
|
|
22.
|
A can run 22.5 m while B runs 25 m. In a
kilometre race B beats A by:
|
|
A.
|
100 m
|
B.
|
|
|
C.
|
25 m
|
D.
|
50 m
|
|
|
23.
|
In a 300 m race A beats B by 22.5 m or 6
seconds. B's time over the course is:
|
|
A.
|
86 sec
|
B.
|
80 sec
|
|
C.
|
76 sec
|
D.
|
None of these
|
|
|
24.
|
A runs 1
times as fast as B. If A gives B a start of 80 m, how
far must the winning post be so that A and B might reach it at the same time?
|
|
A.
|
200 m
|
B.
|
300 m
|
|
C.
|
270 m
|
D.
|
160 m
|
|
|
25.
|
In a 100 m race, A can beat B by 25 m and B
can beat C by 4 m. In the same race, A can beat C by:
|
|
A.
|
21 m
|
B.
|
26 m
|
|
C.
|
28 m
|
D.
|
29 m
|
|
26.P can run
a 900 m distance in 2 min and Q can cover the same distance in 2 min. 30 sec.
By how much distance P beat Q ?
A.200m B.180m
C.18m D.80m
27.P runs 5/3 times fast than Q. If P has given Q a start of
96 m, What should be the distance of running post so that P and Q reach it at
the same time ?
A.20m B.180m