The sum of squares of two numbers ia 80 and the square of difference between two numbers is 36. Find the product of two numbers.

Created: 4 months ago | Updated: 2 months ago
Job Solution Combined Bank (সমন্বিত ব্যাংক) সোনালী ও ডিবিবিএল ব্যাংক- সিনিয়র অফিসার (আইটি) - 16.10.2020 গণিত
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The average of the three numbers x, y, and z is 45. x greater than the average of y and z by 9. The average of y and z is grater than y by 2. Then the difference of x and z is:

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The ratio of two numbers is 7:4, if 8 is added to both the number ration becomes 13:8 what is the smaller number?

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A boat traved with a speed of 10 km/hr in still water. If the speed of the stream is 3 km/hr then find time taken by boat to travel 52 km downstream.

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What percent of 700 is 2.1 ?

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