Related Questions

If it is 300 kilometers from Dhaka to Chittagong and 180 kilometers form Dhaka to Comilla , what percentage of the distance from Dhaka to Chittagong is the distance form Dhaka to Comilla ?
A 40
B 50
C 60
D 70
If it is 250 miles from Dhaka to Dinajpur and 120 miles from Dhaka to Pabna, what percentage of the distance from Dhaka to Dinajpur is the distance from Dhaka to Pabna?
A 12
B 24
C 36
D 48
In a class, 30% of the students are from Dhaka District and 20% of them from Dhaka city. What percent of the total students are from Dhaka city?
A .06
B 0.6
C 1.5
D 6
The distance between two stations, Dhaka and Chittagong is 450 km. A train starts at 5 pm from Dhaka and moves towards chittagong at an average speed of 60 km/hr. Another train starts from Chittagong at 4:20 pm and moves towards Dhaka at an average speed of 80 km/hr. At what time will the two trains meet?
A 6:10 pm
B 7:05 pm
C 8:15 pm
D 6: 35 pm
Each question consists of five statements following by options consisting of three statements put together in a specific order. Choose the option which indicates a valid argument, that is, where the third statement is a conclusion drawn from the preceding two statements. A.Some towns in Bangladesh are polluted .B.All polluted towns should be destroyed.C.Town Dhaka should be destroyed.D.Town Dhaka is polluted.E.Some towns in Bangladesh should be destroyed
A BDE
B BAE
C ADE
D CDB
A greater number of cars are sold in Dhaka than in Khulna. Therefore, the citizens of Dhaka get more car facilities than that of Khulna. Each of the following. if true , weakens the conclusion above except:
A Dhaka has a greater population than that of Khulna.
B Dhaka has a greater population than that of khulna visit Dhaka frequently buy their cars there .
C The average citizen of Dhaka spends less time driving than does the average citizen of Khulna.
D The average price of cars sold in Dhaka is lower than that of Khulna .
A greater number of cars are load in Dhaka than in Khulna. Therefore, the citizens of Dhaka get more car facilities than that of Khulna. Each of the following . if true, weakens the conclusion above except:
A Dhaka has a greater population than that of Khulna.
B Dhaka has a greater population than that of khulna visit Dhaka frequently buy their cars there.
C the average citizen of Dhaka spends less time driving than does the average citizen of Khulna.
D The average price of cars sold in Dhaka is lower than that of Khulna.
Train X leaves Dhaka at 10:00 AM and travels East at a constant speed of x miles per hour . If another Train Y leaves Dhaka at 11:30 AM and travels east along the same tracks at speed 4x/3 , then at what time will Train Y catch Train X ?
A 4 PM same day
B 2 PM same day
C 6 PM same day
D 1 PM same day
A car passes Dhaka at 9:55 am and Gazipur at 10:15 am. Gazipur is 30 miles from Dhaka. What is the average speed of the car in miles per hour?
A 10
B 30
C 90
D 120
A train leaving Dhaka at 6am reaches Mymansing at 10 am and another train leaving Mymensing at 7 am and reaches Dhaka at 12 noon. At what time the two trains running opposite direction should meet?
A 7.40am
B 8.40am
C 9.20am
D 9.40am

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