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: 2 months ago | Updated: 1 week ago

১/৩

1/4

1/2

1/5

Job Solution IFIC Bank Ltd Trainee Asst. Officer 09.02.2018 গণিত

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If x = $y^{a}, y = z^{b} a n d z = x^{c} t h e n t h e v a l u e o f a b c i s__$

Created: 2 months ago | Updated: 1 week ago

৪

Job Solution IFIC Bank Ltd IFIC Bank Ltd - Probationary Officer - 06.03.2009 গণিত

457

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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: 2 months ago | Updated: 1 week ago

\frac{3}{2}

- \frac{1}{2}

Job Solution IFIC Bank Ltd IFIC Bank Ltd - Probationary Officer - 06.03.2009 গণিত

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The average of a a, b, c is 6 and a-b =4, ab = 21, What is the value of c ?

Created: 2 months ago | Updated: 1 week ago

৭

৮

৯

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

841

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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 ?

Created: 2 months ago | Updated: 1 week ago

৩৫

৩০

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

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Son's age is now one-third of father's age. In twelve years from now son's age will be one half of the father's age . What is the son's age in years now ?

Created: 2 months ago | Updated: 1 week ago

১০

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

1004

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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 ?

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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 ?

Son's age is now one-third of father's age. In twelve years from now son's age will be one half of the father's age . What is the son's age in years now ?

If x = $y^{a}, y = z^{b} a n d z = x^{c} t h e n t h e v a l u e o f a b c i s__$

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