Given the equations below, what is the value of mn? 2(m + n) + m-9; 3m - 3n =24

Created: 3 months ago | Updated: 1 month ago

-3

-15

Job Solution Combined Bank (সমন্বিত ব্যাংক) সমন্বিত ৭ ব্যাংক || সিনিয়র অফিসার-05-11-2021 গণিত

438

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If 0≤x≤ $π$ /2, What is the maximum value of cos (x/3)?

Created: 3 months ago | Updated: 1 month ago

০

1/2

3/2

Job Solution Combined Bank (সমন্বিত ব্যাংক) সমন্বিত ৭ ব্যাংক || সিনিয়র অফিসার-05-11-2021 গণিত

681

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A sport club has 50 members. Of these. 35 play golf, 30 play soccer and 18 play both golf and soccer. How many members do play nether golf nor soccer?

Created: 3 months ago | Updated: 1 month ago

৫

Job Solution Combined Bank (সমন্বিত ব্যাংক) সমন্বিত ৭ ব্যাংক || সিনিয়র অফিসার-05-11-2021 গণিত

603

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If cot (x-30°)=1/√3, sin x=?

Created: 3 months ago | Updated: 1 month ago

1/2

√3/2

Job Solution Combined Bank (সমন্বিত ব্যাংক) সমন্বিত ৭ ব্যাংক || সিনিয়র অফিসার-05-11-2021 গণিত

743

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Mr. Tanvir purchased stock for Tk. 1,500 and sold 2/3 of it after its value doubled. He sold the remaining stock at 5 times its purchase price. What was his total profit on the stock?

Created: 3 months ago | Updated: 1 month ago

TK. 2000

Tk. 2500

Tk. 3000

Tk. 4500

Job Solution Combined Bank (সমন্বিত ব্যাংক) সমন্বিত ৫ ব্যাংক | অফিসার ক্যাশ | 25-03-2022 গণিত

1034

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$I f c o s^{1} θ - s i n^{2} θ = x, t h e n 1 + c o s^{2} θ - s i n^{4} θ = ?$

Created: 3 months ago | Updated: 1 month ago

4/x

x+1

x^{2} + 1

Job Solution Combined Bank (সমন্বিত ব্যাংক) সমন্বিত ৭ ব্যাংক || সিনিয়র অফিসার-05-11-2021 গণিত

397

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Given the equations below, what is the value of mn? 2(m + n) + m-9; 3m - 3n =24

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