A truck driver must complete a 180-mile trip in 4 hours. If his average speed is 50 miles per hour for the first 3 hours, then how fast must he travel for the final hour ?

Created: 2 months ago | Updated: 1 week ago

৩৫

৩০

Job Solution IFIC Bank Ltd IFIC Bank Ltd - Probationary Officer - 22.01.2010 গণিত

411

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If 4 years' interest of Principal tk.500 and 5 years interest of Principal Tk. 600 are Tk. 500 in total , what is the rate of interest ?

Created: 2 months ago | Updated: 2 weeks ago

৫%

৮%

১০%

১২%

Job Solution IFIC Bank Ltd Trainee Asst. Officer 09.02.2018 গণিত

760

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$I f x^{2} - 7 x + 12 < 0, t h e n w h i c h o f t h e f o l l o w i n g i s t r u e ?$

Created: 2 months ago | Updated: 1 week ago

x <3

-4

x>4

Job Solution IFIC Bank Ltd Trainee Asst. Officer 09.02.2018 গণিত

645

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The area of a square on a straight line is how many times that on its one- third ?

Created: 2 months ago | Updated: 1 week ago

৯

১/৩

Job Solution IFIC Bank Ltd Trainee Asst. Officer 09.02.2018 গণিত

818

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A two-digit number becomes five-sixth of itself when its digits are reversed . The two digits differ by one. What is the number ?

Created: 2 months ago | Updated: 1 week ago

Job Solution IFIC Bank Ltd Trainee Asst. Officer 09.02.2018 গণিত

977

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If $x^{2} - 3 x + 1 = 0$ ,what is the value of $x^{2} - 1 / x^{2} ?$

Created: 2 months ago | Updated: 2 weeks ago

4 \sqrt{3}

3 \sqrt{5}

4 \sqrt{5}

2 \sqrt{3}

Job Solution IFIC Bank Ltd Trainee Asst. Officer 09.02.2018 গণিত

399

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A truck driver must complete a 180-mile trip in 4 hours. If his average speed is 50 miles per hour for the first 3 hours, then how fast must he travel for the final hour ?

Related Questions

If 4 years' interest of Principal tk.500 and 5 years interest of Principal Tk. 600 are Tk. 500 in total , what is the rate of interest ?

If x2-7x+12<0, then which of the following is true ?

The area of a square on a straight line is how many times that on its one- third ?

A two-digit number becomes five-sixth of itself when its digits are reversed . The two digits differ by one. What is the number ?

If x2-3x+1=0 ,what is the value of x2-1/x2?

$I f x^{2} - 7 x + 12 < 0, t h e n w h i c h o f t h e f o l l o w i n g i s t r u e ?$

If $x^{2} - 3 x + 1 = 0$ ,what is the value of $x^{2} - 1 / x^{2} ?$