A shopkeeper earns a profit of 12% on selling a book at 10% discount on the printed price. The ratio of the cost price and the printed price of the book is -

Created: 3 months ago | Updated: 1 month ago

45: 56

45:51

47 : 56

47 : 51

Job Solution Combined Bank (সমন্বিত ব্যাংক) অফিসার (ক্যাশ ) - Sonali | Rupali | BD Krishi | Rajshahi Krishi Unnayn | Investment Corporation Of Bangladesh - ২৯. ০৩.২০১৯ গণিত

957

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If a, b and c not equal to 0 or 1 and if $a^{x}$ = b, $b^{y}$ =c, and $c^{z}$ =a, then xyz is-

Created: 3 months ago | Updated: 1 month ago

০

Job Solution Combined Bank (সমন্বিত ব্যাংক) সমন্বিত ৬ ব্যাংক ও আর্থিক প্রতিষ্ঠান - সহকারী প্রোগ্রামার - 18.03.2021 গণিত

446

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A person travels a certain distance at 3 km / hr and reaches 15 min late. If he travels at 4 km / hr, he reaches 15 min earlier . The distance he has to travel is __

Created: 3 months ago | Updated: 1 month ago

4.5km

6 km

7.2 km

12 km

Job Solution Combined Bank (সমন্বিত ব্যাংক) Officer (Cash) -Sonali Bank | BD Development | BD Krishi Bank - 12.10.2018 গণিত

946

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The difference between the radii of bigger circle and smaller circle is 14 cm and the difference between their areas is 1056 cm2 . Radius of the smaller circle is _

Created: 4 months ago | Updated: 1 month ago

7 cm

5 cm

9 cm

3 cm

Job Solution Combined Bank (সমন্বিত ব্যাংক) Officer (Cash) -Sonali Bank | BD Development | BD Krishi Bank - 12.10.2018 গণিত

839

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If $\frac{1}{y} = 3 \frac{1}{2} t h e n \frac{1}{y + 2} = ?$

Created: 3 months ago | Updated: 1 month ago

\frac{1}{16}

\frac{2}{7}

\frac{2}{11}

\frac{7}{16}

310

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A sum fetches a simple interest of Tk. 6000 at the rate of 5% p.a. in 6 years . what would be the compound interest earned at the same rate of interest and the same principal in 2 years?

Created: 3 months ago | Updated: 1 month ago

TK. 2050

Tk. 2500

Tk. 2125

Tk. 2245

Job Solution Combined Bank (সমন্বিত ব্যাংক) Officer (Cash) -Sonali Bank | BD Development | BD Krishi Bank - 12.10.2018 গণিত

998

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A shopkeeper earns a profit of 12% on selling a book at 10% discount on the printed price. The ratio of the cost price and the printed price of the book is -

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