A ship went on a voyage. After it had traveled 180 miles a plane started with 10 times the speed of the ship. Find the distance when they meet from starting point.
Latest Answer: Plane moves 10 times faster than boat. So if boat moved at 10mph, plane would be 100mph. (Guess and check) After two hours where would they be? Boat will have moved 20mi in addition to the 180 for 200mi in total. Plane will ...
Latest Answer: Keeping C and Y constant other 6 can permute in 6! waysHence 6!=720 words ...
If a sphere of diameter 3 cm is melted & formed into 3 spheres, the diameter of 1st is 1.5cm and that of second is 2.0 cm, what is the diameter of the third??
Latest Answer: its 720*5!refer algebra by hall n knight ...
3 glasses containing mixture of water and alcohol in ratio 2:3, 3:4, 5:9. When all 3 are mixed what is the new ratio??
Latest Answer: 102,112,122,132,142,152,162.172,182.192, = 10200 - 300 = 100202,212,232,242... 292 = 10 Total = 120... ...
Latest Answer: AZXCEVTGIQOKM ...
Latest Answer: Cousin."my grandfathers son can also be my father or his brother and not the cousin"My father cannot be the son of his father-in-law, otherwise it would not have that "in law" suffix. Thus my grandfather's son must be my ...
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Latest Answer: Sum of Arithmetic Progression of the series 1,2,3.... n: n(n+1)/2Here n=100S=(100*101)/2 ==>5050 which is divisible by 2 :) ...
If prizes are increased by 25% , by how much should i reduce the consumption to keep the expenditure same
