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  • 1 answers

Yogita Ingle 3 years, 9 months ago

(a + b)3 = a3 + 3a2b + 3ab2 + b3 ; (a + b)3 = a3 + b3 + 3ab(a + b)

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Lucky Yadav 3 years, 7 months ago

Batao bhai sir class kab chalegi
  • 2 answers

Ashish Rana 3 years, 9 months ago

Jo bhi number hote hai vo real number hote hai

Vaibhav Singh 3 years, 9 months ago

वास्तविक संख्या क्या होती है
  • 2 answers

Gulshan Boss Gm Mahto 2 years, 10 months ago

Ha hai

Lucky Yadav 3 years, 7 months ago

Hai
  • 1 answers

Gulshan Boss Gm Mahto 2 years, 10 months ago

8882109471 contact me bro please
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Ritik Chikara 3 years, 11 months ago

A2+B2+2ab
  • 1 answers

Gulshan Boss Gm Mahto 2 years, 10 months ago

AB TO AAP 10 ME AA CHUKI HOGI 8882109471. MAI BHI 10 ME AA CHUKI HU
  • 2 answers

Rajan Kumar Pasi 3 years, 10 months ago

Ek Kamre Ki lambai 5 metre 4 metre aur unchai 3 metre kramank 74 50 Prati metre per kidhar se is Kamre Ki diwaron per chhat par Safed karane ka Vyakhya kijiye
Sol: Pi ka maan 3.14 ya 22/7 hota hai.
        Length = l = 5 m
        Breadth = b = 4 m
        Height = h = 3 m

Kamray ka prishthiya kshetrafal =

 {tex}\huge {=> \ 2\times(l\times b + b\times h+l\times h)}\\ \huge {=> \ 2\times(5\times 4 + 4\times 3+5\times 3)}\\ \huge {=> \ 2\times(20 + 12+15)}\\ \huge {=> \ 2\times47}\\ \huge {=> \ 94 \ m^2}\\{/tex}
                  

Chhat ka kshetrafal = 

{tex}\huge {=> \ l\times b}\\ \huge {=> \ 5\times 4}\\ \huge {=> \ 20 \ m^2}\\{/tex}
Safed rang karne ka kul kshetrafal = 94 + 20 = 114 m2.

Safed rang karwane ka kul mulya ya kharcha = 114 x 74.50 Rs.  = {tex}\Large {\boxed{8493 Rs.}}{/tex}

Ajeet Bainsla Gurjar 4 years, 1 month ago

Ek Kamre Ki lambai 5 metre 4 metre aur unchai 3 metre kramank 74 50 Prati metre per kidhar se is Kamre Ki diwaron per chhat par Safed karane ka Vyakhya kijiye
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X+1
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2+4
  • 2 answers

Rohit Maurya 4 years, 2 months ago

6

Vivek G.S. 4 years, 2 months ago

Add 6 and 4 7. 7
  • 1 answers

Rajan Kumar Pasi 3 years, 10 months ago

Sol: Let the cost of a notebook = x Rs.
        Let the cost of a pen = y Rs.
 Thus, according to the question:

  Cost of notebook = twice the cost of pen
               x                =   2    x     y
Ans =>                 {tex}\huge \boxed {x = 2y }{/tex}

 

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Abhishek Yadav 4 years, 4 months ago

Chaturburj abcd me ac ,ad hai or ab kod a ko
  • 2 answers

Kanhaiyabhaiyakingstar Yadavji 4 years, 5 months ago

Hai

Yogita Ingle 4 years, 5 months ago

3x - 2x = 6
x = 6

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  • 2 answers

Rajan Kumar Pasi 3 years, 10 months ago

Sol: Let the no. of extra units = x
   Thus,

 {tex}\text {Let the original bill = y Rs.}\\ \text {Therefore, Original amount+ 20% fine = 28363.20}\\ \text {=> y + 20% of y = 28363.20}\\ \text {=> y + }{\frac{20}{100}}\times \text{ y = 28363.20}\\ \text {=> }{\frac{120}{100}}\times \text{ y = 28363.20}\\ \text {=> }{\frac{6}{5}}\times \text{ y = 28363.20}\\ \text {=> }\text{ y = }{28363.20\times {\frac{6}{5}}}\\ \text {=> y = }\boxed{23636 Rs.}\\ Now, {=> \ 1910 + 71\times x = 23636}\\ {=> \ 71\times x = 23636-1910}\\ {=> \ 71\times x = 21726}\\ {=> \ x = \frac{21726}{71}}\\ {=> \ x = \boxed{306}}\\{/tex}

So, the Former reading of the meter was = 4777 - 306 = {tex}\huge {\boxed{4471} \ units.} \\ All \ the\ best\ :-)...{/tex}

Arpita Dixit Dixit 4 years, 5 months ago

Yy8
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  • 4 answers

Shareeful Hasan 4 years, 6 months ago

2(6)=12

Raj Gupta 4 years, 7 months ago

2(3+3)=6+6=12

Sachin Goyal 4 years, 7 months ago

2(3+3)=6+6=12

Yogita Ingle 4 years, 7 months ago

2(3 + 3)  = 2(6) = 12

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