Related Questions

Two ships are sailing in the sea on the two sides of a lighthouse . The of elevation of the top of the lighthouse an observed from the two ships are 30 degree and 45 degree respectively . If the lighthouse is 100 m high, the distance between the two ships is-
A 175m
B 200 m
C 27m
D 300m
A boat sailing against a stream of river takes 6 hours to travel 24 kms, while sailing with the stream it takes 4 hours to travel the same distance. What is the speed of the stream?
A 1/2 km/hr
B 1 km/hr
C 2km/hr
D 1.5 km/hr
A boat sailing against a stream of of river takes 6 hours to travel 24 kms, while sailing with the stream it takes 4 hours to travels the same distance. What is the speed of the stream ?
A 2.5 km / hr
B 1.5 km / hr
C 1 km / hr
D 0.5 km / hr
A boat sailing against a stream of river takes 6 hours to travel 24 kms while sailing with thestream it takes 4 hours to travel the same distance. What is the speed o fthe stream?
A 2.5 km/hr
B 1.5 km/hr
C 1 km/hr
D km/hr
Fill in the gap : Early sailing ships, --in uncharted seas, at times faced many ----in reaching their destination.
A were navigated ---problems
B navigation ---hazards
C has navigated --adversities
D being navigated--perils
The missing word in the sentence 'early sailing ships, .................. sometimes in uncharted seas, faced many hazards in reaching their destination is :
A navigation
B navigated
C navigate
Two Ships leave a port at the same time.Ship A sails 300 miles to the West Ship B sails 400 miles to the North.How far apart are the ships at the end of their trips?
A 300 miles
B 400 miles
C 500 miles
D 900 miles
Two ships leave a port at the same time, Ship A sails 300 miles to West and Ship B Sails 400 miles to the North. How fat apart are the ships at the end of their trips?
A 300 miles
B 400 miles
C 500 miles
D 900 miles
"The job was not plain-sailing."
A The job was difficult to get.
B The job was not east to do.
C The job was not sailing a ship
D The job was easy to do.
"The job was not plain sailing " means-
A The job was difficult to get
B The job was not easy to do
C The job was not sailing a ship
D The job was easy to do

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