QUESTION # 5

A and B ran a race of 480 m. In the first heat, A gives B a head start of 48 m and beats him by 1/10th of a minute. In the second heat, A gives B a head start of 144 m and is beaten by 1/30th of a minute. What is B’s speed in m/s?
(A) 12
(B) 14
(C) 16
(D) 18
(E) 20

QUESTION # 4

In a basketball contest, players must make 10 free throws. Assuming a player has 90% chance of making each of his shots, how likely is it that he will make all of his first 10 shots?


NOTE: 1. we will announce the name of members who are leading the quiz after posting first 5 questions out of ten.
2. readers can post the answers of anyquestion until i post the answer of those questions.

(answers of first 5 questions will be posted one day after posting the fifth question)

just for regular readers

HEY GUYS...
this post is only and only for regular readers and visitors of this blog...
i am Gaurav. mod of this blog and making this post just to tell my unability of posting some matterial that i have been asked for.
actually the reason i am finding myself unable to supply the asked matterial is not my unwillingness to post that matterial for my readers but some other constriants. (legal and financial)

i am also a student like most of you and purchase all the matterial i supply to you from my part time earnings.
so please be a littile empathetic and give me some time to arrange the matterial.

thanks for reading
gaurav