A person reached a specific distance once on foot and once by running . In which situation his legs pain ? Why

If a person gains or loses an amount equal to the number appearing when an unbiased die is rolled once, according to wether the number is even or odd, how much money can he expect per game in the long run ?

An electrician wants to repair an electric connection on a pole of height 9m. He needs to reach 1.8 m below the top of the pole to do repair work. What should be the length of the ladder which he should use, when he climbs it at an angle of 60^(@) with the ground? What will be the distance between foot of the ladder and foot of the pole?

Which of the following situations correctly describe the similarity between an angiospermic egg and a human egg? (I) Eggs of both are formed only once in a lifetime (II) Both the angiosperm egg and human egg are stationary (III) Both the angiosperm egg and human egg are motile transported (IV) Syngamy in both results in the formation of zygote Choose the correct answer from the options given below

A person gets Rs. (2X+3) where X denotes the number appearing when a balaced die is rolled once, how much money can be expect in the long run per game ?

Least distance of distinct vision of a person is observer as 35 cm. What lens is useful for him to see his surrondings clearly? Why ?