The ages of A and B are in the ratio 3:1 . Fifteen years hence , the ratio will be 2:1 . Their present ages are :

Created: 5 months ago | Updated: 2 months ago

30 years , 10 years

45 years , 15 years

21 years , 7 years

60 years , 20 years

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2016 গণিত

444

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A biker rode 45 miles in 180 minutes. What ws his speed (mph) during this ride ?

Created: 4 months ago | Updated: 2 months ago

17 mph

15 mph

12mph

9 mph

4 mph

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2013 গণিত

632

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An empty bucket being filled with paint at a constant rate takes 6 minutes to be filled to $\frac{7}{10}$ of its capacity. How much more time will it take to fill the bucket to full capacity?

Created: 4 months ago | Updated: 2 months ago

2 minutes

3 minutes

2 a n d \frac{4}{2} m i n u t e s

8 a n d \frac{4}{7} m i n u t e s

2 h o u r s a n d \frac{4}{7} m i n u t e s

Job Solution Bangladesh Bank Bangladesh Bank - Officer(Cash) - 2011 গণিত

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If 25% of a number is subtracted from a second number, the second number reduces to its five-sixth .What is the ratio of the first number to the second number ?

Created: 5 months ago | Updated: 2 months ago

1:3

2:3

3:2

None of these

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1002

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How many millions marks a crore ?

Created: 4 months ago | Updated: 2 months ago

ten

Twenty-five

Fifty

None of these

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2001 গণিত

366

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In 2001, how many categories each comprised more than 25 million workers?

Created: 4 months ago | Updated: 2 months ago

Four

Three

Two

One

Job Solution Bangladesh Bank Bangladesh Bank - Officer - 2015 গণিত

516

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The ages of A and B are in the ratio 3:1 . Fifteen years hence , the ratio will be 2:1 . Their present ages are :

Related Questions

A biker rode 45 miles in 180 minutes. What ws his speed (mph) during this ride ?

An empty bucket being filled with paint at a constant rate takes 6 minutes to be filled to 710 of its capacity. How much more time will it take to fill the bucket to full capacity?

If 25% of a number is subtracted from a second number, the second number reduces to its five-sixth .What is the ratio of the first number to the second number ?

How many millions marks a crore ?

In 2001, how many categories each comprised more than 25 million workers?

An empty bucket being filled with paint at a constant rate takes 6 minutes to be filled to $\frac{7}{10}$ of its capacity. How much more time will it take to fill the bucket to full capacity?