Two number M and N are such that the sum of 5% of M and 4% of N is two-third of the sum of 6% of M and 8% of N. What is the ratio of M and N?

Created: 4 months ago | Updated: 4 months ago

1 : 1

2 : 3

2 : 5

4 : 3

None of these

Job Solution Dutch-Bangla Bank Ltd Dutch-Bangla Bank Ltd - Probationary Officer - 21.12.2012 গণিত

569

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In a random survey, 25 out of 150 people were able to give a correct answer to the question asked. If 500 people are surveyed , about how many would be expected to answer the question correctly ?

Created: 5 months ago | Updated: 2 months ago

৪

৩২৫

None of these

Job Solution Dutch-Bangla Bank Ltd Dutch-Bangla Bank Ltd - Management Trainee Officer - 23.01.2009 গণিত

848

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To reproduce an old photograph, a studio charges Tk. z to make anegative, Tk. 0.6z for each of the first 10 prints, and Tk. 0.2z. for each print in excess of 10 prints. If Tk. 45 is the total charge to make one nagative and 20 prints from an old photograph then what is the value of z?

Created: 4 months ago | Updated: 2 months ago

Tk.3

Tk.4

Tk.4.5

Tk.5

None of these

Job Solution Dutch-Bangla Bank Ltd Dutch-Bangla Bank Ltd - Probationary Officer - 29.07.2011 গণিত

1680

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The average of a set of 12 numbers, which includes 34, is A. If 34 is removed from the set and 38 is included to the set , what is the average of the new set of numbers in terms of A ?

Created: 4 months ago | Updated: 2 months ago

A+4

A+1/3

12 A+4

(A+38)/12

None of these

Job Solution Dutch-Bangla Bank Ltd Dutch-Bangla Bank Ltd - Probationary Officer - 29.07.2011 গণিত

1357

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The average weight of 3 young men is 53 kg. No one of them weight less than 51 kg. What is the maximum weight of any one man ?

Created: 4 months ago | Updated: 2 months ago

Job Solution Dutch-Bangla Bank Ltd Dutch-Bangla Bank Ltd - Officer - 2004 গণিত

1304

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A cake is made into 18 pieces . If syma takes 1/3 of the cake and Robin takes 1/3 of the rest that are left, how many pieces are still left ?

Created: 4 months ago | Updated: 2 months ago

৪

৮

১০

Job Solution Dutch-Bangla Bank Ltd Dutch-Bangla Bank Ltd - Officer - 2004 গণিত

1242

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Two number M and N are such that the sum of 5% of M and 4% of N is two-third of the sum of 6% of M and 8% of N. What is the ratio of M and N?

Related Questions

In a random survey, 25 out of 150 people were able to give a correct answer to the question asked. If 500 people are surveyed , about how many would be expected to answer the question correctly ?

To reproduce an old photograph, a studio charges Tk. z to make anegative, Tk. 0.6z for each of the first 10 prints, and Tk. 0.2z. for each print in excess of 10 prints. If Tk. 45 is the total charge to make one nagative and 20 prints from an old photograph then what is the value of z?

The average of a set of 12 numbers, which includes 34, is A. If 34 is removed from the set and 38 is included to the set , what is the average of the new set of numbers in terms of A ?

The average weight of 3 young men is 53 kg. No one of them weight less than 51 kg. What is the maximum weight of any one man ?

A cake is made into 18 pieces . If syma takes 1/3 of the cake and Robin takes 1/3 of the rest that are left, how many pieces are still left ?