If $2^{x} = 2^{y} = 4^{- z} t h e n \frac{1}{x} + \frac{1}{y} + \frac{1}{z} i s e q u a l t o :$

Created: 4 months ago | Updated: 2 months ago

\frac{3}{2}

- \frac{1}{2}

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435

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What is the probability that product of two integers (not necessarily different integers ) randomly selected from the numbers 1 to 20, inclusive , is odd ?

Created: 4 months ago | Updated: 2 months ago

১/৩

1/4

1/2

1/5

Job Solution IFIC Bank Ltd Trainee Asst. Officer 09.02.2018 গণিত

506

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In an examination 40% of the total candidates are female .40% of female candidates and 30% of male candidates pass in the exam.What is the overall percentage of passing ?

Created: 4 months ago | Updated: 2 months ago

28%

36%

৩৫%

34%

Job Solution IFIC Bank Ltd Trainee Asst. Officer 09.02.2018 গণিত

666

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The length of a rectangular room is double of its breadth.If the area is 512 square inches , what is the perimeter ?

Created: 4 months ago | Updated: 2 months ago

4 feet

6 feet

8 feet

12 feet

Job Solution IFIC Bank Ltd Trainee Asst. Officer 09.02.2018 গণিত

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If $\frac{Q}{r} = \frac{2}{3}$ ,what is the value of $\frac{r + Q}{r - Q} ?$

Created: 4 months ago | Updated: 2 months ago

-1/5

-5

৩/৫

Job Solution IFIC Bank Ltd Trainee Asst. Officer 09.02.2018 গণিত

432

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The average weight of 6 persons of a group is 75 kg.If a person weighting 50 kg leaves the group, what will be the average weight of the group m?

Created: 4 months ago | Updated: 2 months ago

৭০

৭৫

Job Solution IFIC Bank Ltd Trainee Asst. Officer 09.02.2018 গণিত

484

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If 2x=2y =4-z then 1x+1y+1z is equal to :

Related Questions

What is the probability that product of two integers (not necessarily different integers ) randomly selected from the numbers 1 to 20, inclusive , is odd ?

In an examination 40% of the total candidates are female .40% of female candidates and 30% of male candidates pass in the exam.What is the overall percentage of passing ?

The length of a rectangular room is double of its breadth.If the area is 512 square inches , what is the perimeter ?

If Qr=23 ,what is the value of r+Qr-Q ?

The average weight of 6 persons of a group is 75 kg.If a person weighting 50 kg leaves the group, what will be the average weight of the group m?

If $2^{x} = 2^{y} = 4^{- z} t h e n \frac{1}{x} + \frac{1}{y} + \frac{1}{z} i s e q u a l t o :$

If $\frac{Q}{r} = \frac{2}{3}$ ,what is the value of $\frac{r + Q}{r - Q} ?$