From the top of a platform 5 m high, the angle of elevation of a tower was 30 deg. If the tower was 45 m high, how far away from the tower was the platform positioned?
In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
In the following figure, rectangle represents Hairstylists, circle represents Choreographers, triangle represents Mountain climbers and square represents Gymnasts. Which set of letters represents Gymnasts who are Hairstylists as well as Mountain climbers?