x-y=2 এবং x+ y = 60 হলে x2-y2 এর মান কত? - Prothom Sir

x-y=2 এবং x+ y = 60 হলে

x^{2} - y^{2}

এর মান কত?

Created: 7 months ago | Updated: 2 months ago

130

৩০

১২০

Job Solution Investment Corporation Of Bangladesh Investment Corporation of Bangladesh Cashier 16.03.2018 গণিত

427

Add Description

A cricketer has a certain average for 9 innings. In the 10th innings he scores 100 runs, thus increasing his average by 8 runs. His new average is :

Created: 7 months ago | Updated: 2 months ago

২৮

৩২

৩৫

Job Solution Investment Corporation Of Bangladesh Investment Corporation - Officer - 21.01.2011 গণিত

1254

Add Description

Masud has twice as much money as Selim has and Selim has 50% more money than what Bashir has. If the average money with them is Tk. 110, then Masud has :

Created: 7 months ago | Updated: 2 months ago

৯০

১৮০

৭০

Job Solution Investment Corporation Of Bangladesh Investment Corporation - Officer - 21.01.2011 গণিত

1251

Add Description

A man spends 75% of his income. his income is increased by 20% and he increased his expenditure by 10%. His savings are increased by :

Created: 7 months ago | Updated: 2 months ago

১০%

25%

37.50%

50%

৪৫%

Job Solution Investment Corporation Of Bangladesh Investment Corporation - Officer - 21.01.2011 গণিত

1588

Add Description

If a commission of 10% is given on the marked price of a book, the publisher gains 20%. If the commission is increased to 15% the gain is :

Created: 7 months ago | Updated: 2 months ago

16.67%

13.33%

15.17%

১৭%

10.5%

Job Solution Investment Corporation Of Bangladesh Investment Corporation - Officer - 21.01.2011 গণিত

1197

Add Description

A man donated 5% of his income to a charitable organization and deposited 20% of the remainder in a bank. if he now has Tk. 1919 left, then his income is :

Created: 7 months ago | Updated: 2 months ago

Tk. 2300

Tk. 2500

Tk 2525

Tk. 2558

TK. 2250

Job Solution Investment Corporation Of Bangladesh Investment Corporation - Officer - 21.01.2011 গণিত

691

Add Description

Related Questions

A cricketer has a certain average for 9 innings. In the 10th innings he scores 100 runs, thus increasing his average by 8 runs. His new average is :

Masud has twice as much money as Selim has and Selim has 50% more money than what Bashir has. If the average money with them is Tk. 110, then Masud has :

A man spends 75% of his income. his income is increased by 20% and he increased his expenditure by 10%. His savings are increased by :

If a commission of 10% is given on the marked price of a book, the publisher gains 20%. If the commission is increased to 15% the gain is :

A man donated 5% of his income to a charitable organization and deposited 20% of the remainder in a bank. if he now has Tk. 1919 left, then his income is :