Which of the following is equal to 16^5 ?

Created: 9 months ago | Updated: 3 months ago

20^10*4^5

20^20

4^6*2^8

All of these

None of these

Job Solution Dutch-Bangla Bank Ltd Dutch-Bangla Bank Ltd - Trainee Officer - 24.09.2010 গণিত

539

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f(x) = -1, for all x>0. If f(a) = -1 and f(ab) = -1 then b = ?

Created: 9 months ago | Updated: 3 months ago

-1

-3

None of these

Job Solution Dutch-Bangla Bank Ltd Dutch-Bangla Bank Ltd - Assistant Officer - 09.10.2009 গণিত

616

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A wholesaler bought 1200 pens for TK 18 each . He sold 60% of the pens for TK. 30 each and remaining for TK. 15 each. What was his average profit per pen ?

Created: 9 months ago | Updated: 3 months ago

Tk. 4

Tk. 6

Tk. 12

TK. 2003

None of these

Job Solution Dutch-Bangla Bank Ltd Dutch-Bangla Bank Ltd - Assistant Officer - 09.10.2009 গণিত

642

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Rahim, Karim and James paid a total TK. 45 for their dinner at a restaurant . If Rahim paid of the total amount, Karim paid TK. 17 and James paid the rest then what fraction of the total amount did James pay ?

Created: 9 months ago | Updated: 3 months ago

৭

None of these

Job Solution Dutch-Bangla Bank Ltd Dutch-Bangla Bank Ltd - Assistant Officer - 09.10.2009 গণিত

673

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The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and difference of the digits of the number if the ratio between the digits the number is 1 : 2?

Created: 9 months ago | Updated: 3 months ago

৪

৮

১৬

None of these

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

548

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When Mr. Sen imports some raw materials he has to pay 7% import duty on the portion of the total value of the item in excess of TK. 1000. If the amount of import duty he paid was TK. 87.50 then what was the value of the raw material that he imported ?

Created: 9 months ago | Updated: 3 months ago

TK. 1,250

TK.2,250

Tk. 2,500

TK. 2,750

None of these

Job Solution Dutch-Bangla Bank Ltd Dutch-Bangla Bank Ltd - Assistant Officer - 09.10.2009 গণিত

452

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Related Questions

f(x) = -1, for all x>0. If f(a) = -1 and f(ab) = -1 then b = ?

A wholesaler bought 1200 pens for TK 18 each . He sold 60% of the pens for TK. 30 each and remaining for TK. 15 each. What was his average profit per pen ?

Rahim, Karim and James paid a total TK. 45 for their dinner at a restaurant . If Rahim paid of the total amount, Karim paid TK. 17 and James paid the rest then what fraction of the total amount did James pay ?

The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and difference of the digits of the number if the ratio between the digits the number is 1 : 2?

When Mr. Sen imports some raw materials he has to pay 7% import duty on the portion of the total value of the item in excess of TK. 1000. If the amount of import duty he paid was TK. 87.50 then what was the value of the raw material that he imported ?