If x = 1+2 and y =1-2 find the value of (x2+y2) - Prothom Sir

If x =

1 + \sqrt{2}

and y =

1 - \sqrt{2}

find the value of

(x^{2} + y^{2})

Created: 9 months ago | Updated: 3 months ago

১০

৮

Job Solution Probashi Kallyan Bank Probashi kallyan bank - officer ( cash) - 12.01.2018 গণিত

370

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Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5 ?

Created: 9 months ago | Updated: 3 months ago

1/2

9/20

৩/৫

8/15

Job Solution Probashi Kallyan Bank এক্সিকিউটিভ অফিসার (সাধারণ) ১৮.১০.২০১৯ গণিত

728

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A rectuangle is 14 cm long and 10 cm wide . If the length is reduces by x cm and its width is increade also by x cm so as to make a squre , then its area increased by-

Created: 9 months ago | Updated: 3 months ago

c m^{2}

144

c m^{2}

c m^{2}

140

c m^{2}

Job Solution Probashi Kallyan Bank অফিসার (জেনারেল) - 12.11.2021 গণিত

748

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A bag contains 2 red Roses, 4 yellow Roses and 6 pink Roses. Two roses are drawn at random. What is the probability that they are not of same color?

Created: 9 months ago | Updated: 3 months ago

1/6

14/33

2/3

৫/৬

Job Solution Probashi Kallyan Bank এক্সিকিউটিভ অফিসার (সাধারণ) ১৮.১০.২০১৯ গণিত

1081

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The sum of the present ages of a father and his son is 60 years. Five years ago, father's age was four times the age of the son. So now the son's age will be -

Created: 9 months ago | Updated: 3 months ago

15 years

5 years

20 years

10 years

Job Solution Probashi Kallyan Bank এক্সিকিউটিভ অফিসার (সাধারণ) ১৮.১০.২০১৯ গণিত

685

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A hall is 15 m long and 12 m broad. If the sum of the areas of the floor and the ceiling is equal to the sum of the areas of four walls, the volume of the hall is?

Created: 9 months ago | Updated: 3 months ago

720

m^{3}

1200

m^{3}

900

m^{3}

1800

m^{3}

Job Solution Probashi Kallyan Bank এক্সিকিউটিভ অফিসার (সাধারণ) ১৮.১০.২০১৯ গণিত

646

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Related Questions

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5 ?

A rectuangle is 14 cm long and 10 cm wide . If the length is reduces by x cm and its width is increade also by x cm so as to make a squre , then its area increased by-

A bag contains 2 red Roses, 4 yellow Roses and 6 pink Roses. Two roses are drawn at random. What is the probability that they are not of same color?

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