What is 3 tims as much as 50?

What comes after third place? How long will it take for a ball to hit the ground if it's thrown horizontally with an initial velocity of 40 meters per second from a height of 10 meters and you assume g is 10 m per second squared? How do you write twenty five thousand crores in number? What is a scale that goes up or down in a pattern of consecutive half steps? What numbers does 678 go into? How long will it take to walk 3.5 miles at 2.5mph? What are the positive and negative effects of a sinkhole? What is 5878625373183.61 in scientific notation? A negative plus a positive? Why is a constant added in integration? What is the Average weight of a 12 year old in kilo? The are 486 balloons that need to be blown up if there are 18 volunteers how many balloons would each volunteer need to blow up? What are all the composite factors of 84? How many times does it snow per year? Are there any zeros in the quotient 495 divided by 4 how can you tell with out finding the quotient? What is the exponential notation for 16? Why a grab sample is preferred to a composite? If 786 means study very hard 958 means hard work pays and 645 means study and work than what do we mean by very? Which is a greater distance 6.4 meters or 6 meters and 4centimeters? What does Abundant Deficient and perfect mean?