Question

a 3410
b) 200
c) 420
d) 2.00
19
Case study based - 3
Sprint events in track and field usually consists of the 100m, 200 m and 400 m race though 60 m
dashes are also held on occasion. These races are largely based upon the athlete's ability to cel
erate to his or her maximum speed in the quickest time possible.
Sri Chaitanya School
Nal School in India
X - Maths Prefinal-
CASE
Girish wants to participate in the 200m Spirnt. He can currently run that distance in 45 sec. But he
wants to do that in under 30 sec. With each day of practice, it takes him 2 see less. Respond to the
above situation by answering the questions given below
) Which of the following forms an AP for the above given situation
1
a) 45, 90, 180, b) 45, 47, 49,- c) 45, 43, 41. -
What is the minimum number of days he needs to practice till his goal is accomplished. I
a) 8 days
b) 85 days c) 9 days
d) one of these
Which of following term is not in the A.P of the above given situation
b) 30
c) 29
a) 31
If x, y, z arc in AP, then
is
1
b)2
c)
do
)
The n term of the sequence a. ada +24.is
a) and
b) 2-in-1​

Answer 1

gughighjjghjhdfh UT rgbjhrfj ur DC v Jr fvhu