Related Questions

Luke drives the first 300 miles of a trip at 60 miles an hour. How fast does he have to drive, in miles per hour, on the final 200 miles of the trip if the total time of the trip is to equal 7 hours? .
ক 100
খ 110
গ 115
ঘ 120
On a trip of 200 miles, a man travels at the rate of 40 miles per hour for the first 100 miles. For the rest of the trip, he travels at the rate of 55 miles per hour . What is his average speed, in miles per hour, for the total trip ?
ক 400/9
খ 200/9
গ 90
ঘ 50
The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. If Z is open, which of the following must be true?
ক S is open
খ T is open
গ U is open
ঘ y is open
The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. If R is closed and U is open, which of the following must be true?
ক S is open
খ T is open
গ T is closed
ঘ Y is closed
After a month of survival training in the wilderness, the scouts became quite--------.
ক lucid
খ putrefied
গ alert
ঘ odious
What do Boy Scouts pursue?
ক They look after animals
খ They mend bridges
গ They study man and nature
ঘ They plant trees
Who was the founder of the Boy Scouts and Civil Guides Movement in India?
ক Richard Temple
খ Baden Powell
গ Charles Andrew
ঘ Robert Montgomery
Camping ----- usually provide facilities ----- entertainment.
ক site, for
খ sight, in
গ sites, for
ঘ sites, at
I like to ______ shopping at weekends.
ক go
খ do
গ make
ঘ carry
A motorist must complete 180-mile trip is 4 hours. If he averages 50 miles an hour for the first three hours of the trip , how fast must ( in terms of mile per hour ) he travel in the last hour ?
ক 30
খ 32
গ 40
ঘ None of these

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