যদি (x+y) + xy= ১ হয় , তাহলে y=?

Created: 4 months ago | Updated: 2 months ago

x/(x-১)

x/(x+1)

(x-১)/x

(x+১)/x

Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Officer - 31.12.2010 গণিত

304

Add Description

A person travels a distance of 25 km at a speed of 75 km/hr and then comes back at twice the speed. How many minutes did he take in total?

Created: 4 months ago | Updated: 2 months ago

৩০

None of these

Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Senior Officer - 2015 গণিত

734

Add Description

Of the 65 cars on a car lot, 45 have air conditioning, 30 have power windows, and 12 have both air conditioning and power windows. how many of the cars on the lot have neither air conditioning nor power windows?

Created: 4 months ago | Updated: 2 months ago

৮

১৮

Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Senior Officer - 29.07.2011 গণিত

852

Add Description

A stock decreases in value by 20%. By what percentage must the stock price increase to reach its former value?

Created: 4 months ago | Updated: 2 months ago

15%

২০%

25%

৩০%

40%

Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Senior Officer - 29.07.2011 গণিত

999

Add Description

An author received Taka 0.80 in royalties for each of the first 100,000 copies of his book sold, and Taka 0.60 in royalties for each additional copy sold. If he received a total of Taka 260,000 in royalties, how many copies of his book were sold?

Created: 4 months ago | Updated: 2 months ago

230,000

350,000

380,000

400,000

480,000

Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Senior Officer - 29.07.2011 গণিত

646

Add Description

If 8 dozens of bananas are purchased at the rate of Taka 30 per dozen and 12 dozens are purchased at Taka 25 per dozen, what rate per dozen it should be sold to make a profit of Taka 3 per dozen?

Created: 4 months ago | Updated: 2 months ago

Taka 35

Taka 25

Taka 30

`Taka 40

Taka 20

Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Senior Officer - 29.07.2011 গণিত

596

Add Description

যদি (x+y) + xy= ১ হয় , তাহলে y=?

Related Questions

A person travels a distance of 25 km at a speed of 75 km/hr and then comes back at twice the speed. How many minutes did he take in total?

Of the 65 cars on a car lot, 45 have air conditioning, 30 have power windows, and 12 have both air conditioning and power windows. how many of the cars on the lot have neither air conditioning nor power windows?

A stock decreases in value by 20%. By what percentage must the stock price increase to reach its former value?

An author received Taka 0.80 in royalties for each of the first 100,000 copies of his book sold, and Taka 0.60 in royalties for each additional copy sold. If he received a total of Taka 260,000 in royalties, how many copies of his book were sold?

If 8 dozens of bananas are purchased at the rate of Taka 30 per dozen and 12 dozens are purchased at Taka 25 per dozen, what rate per dozen it should be sold to make a profit of Taka 3 per dozen?