The average of the first nine -prime numbers is:

Created: 9 months ago | Updated: 3 months ago

৯

১১

11 \frac{1}{9}

11 \frac{2}{9}

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First nine prime numbers : 2, 3, 5, 7, 11, 13, 17, 19, 23

average = sum of numbers / total numbers

= (92+3+5+7+11+13+17+19+23)/9

= 100/9

= $11 \frac{1}{9}$

1 year ago

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A fair coin is thrown in the air four times. If the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss ?

Created: 9 months ago | Updated: 3 months ago

৩/৪

1/2

1/8

1/16

1/32

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Mr. A is 5 years senior to Mr. B, Mr. B is 3 years senior to Mr. C, and Mr. C is 2 years junior to Mr. D in job experience . If Mr. D has 15 years job experience , how many years of experience does Mr. A possess ?

Created: 9 months ago | Updated: 3 months ago

১৮

২১

২২

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2011 গণিত

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$2^{12} + 2^{12} + 2^{12} + 2^{12}$ =?

Created: 8 months ago | Updated: 3 months ago

2^{14}

2^{16}

2^{48}

Job Solution Bangladesh Bank বাংলাদেশ ব্যাংক অফিসার ০২ -১২-২০২২ গণিত

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Riaz spent 20% of his income on taxes and 20% of the remainder on rent . What percent of his income has he spent on rent ?

Created: 9 months ago | Updated: 3 months ago

১৬

১৮

১৫

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2011 গণিত

1411

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Average of 17 even consecutive integers is 42. What is the third integer from the beginning of the series when the integers are arranged in an increasing sequence ?

Created: 9 months ago | Updated: 3 months ago

২৮

২৯

৩০

৩৪

৩৬

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1439

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Related Questions

A fair coin is thrown in the air four times. If the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss ?

A fair coin is thrown in the air four times. If the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss ?

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