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30 pens and 75 pencils altogether were purchased for Tk. 510. If the speed of the stream is 3 km / hr then find time taken by boat to travel 52 km downstream.
Created: 2 months ago |
Updated: 3 weeks ago
2 hrs
4 hrs
5hrs
9 hrs
Job Solution
Combined Bank (সমন্বিত ব্যাংক)
Two Combined Bank Recruitment Test - Officer 28.09.2018
গণিত
Related Questions
The respective ratio between the speed of a car , a train , and a bus is 5 : 9 : 4 . The average speed of the car, bus and train is 72 km / hr together . what is the average speed of the car and the train together?
Created: 2 months ago |
Updated: 4 weeks ago
82 km /hr
72 km / hr
67 kms /er
84 km / hr
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Three angles of a triangle are in proportion 5: 6: 7. Then what is the difference in degrees between he biggest and the smallest angles?
Created: 2 months ago |
Updated: 3 weeks ago
20
°
10
°
30
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25
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there are 5 red and 3 black in a bag probability of drawing a black ball is
Created: 2 months ago |
Updated: 3 weeks ago
৫/৮
1/2
৩/৪
1/4
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Sonali Bank Ltd. Senior Officer Recruitment 01.06.2018
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A water tank has two taps ( Tap-1 and Tap-2) : Tap-1 can fill a tank in 8 hours and Tap-2 can empty the tank in 16 hours . How long will they take to fill the tank if both taps are opened simultaneously but Tap -2 is closed after 8 hours?
Created: 2 months ago |
Updated: 3 weeks ago
১০
12
14
১৬
Job Solution
Combined Bank (সমন্বিত ব্যাংক)
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The average of the three numbers x , y and z is 45 , x is greater than the average of y and z by 9. The average of y and z is greater than y by 2 .Then the difference of x and z is:
Created: 2 months ago |
Updated: 3 weeks ago
3
5
৭
১১
Job Solution
Combined Bank (সমন্বিত ব্যাংক)
Sonali, Rupali, Bangladesh Krishi, Rajshahi krishi unnayn,Investment Corporation of Bangladesh | 30.11.2018
গণিত
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