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Isha Haque's image
Isha Haque
March 4, 2019, 9:45 p.m.

Let f:Z×Z to Z, f(a,b)=ab,(a,b)belong to Z×Z.examine if f is injective, surjective

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MEGHA KUMARI's image
MEGHA KUMARI
March 4, 2019, 9:41 p.m.

maths

 

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Khu Mus Singh's image
Khu Mus Singh
March 4, 2019, 9:29 p.m.
What is the median of first five natural numbers 

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Raju Chaurasia's image
Raju Chaurasia
March 4, 2019, 9:19 p.m.
area to find profit (%)
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Mohan lal Patel's image
Mohan lal Patel
March 4, 2019, 9:11 p.m.
in an isosceles triangle ABC with ab is equal to AC d and e are midpoint of BC such that BD is equal to CD show that a b is equal to a




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Ahsanul Haque Ansari's image
Ahsanul Haque Ansari
March 4, 2019, 8:23 p.m.
Angel sum property of triangle

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SHIVANSHU Yadav's image
SHIVANSHU Yadav
March 4, 2019, 8:22 p.m.
If the perimeter and the area of circle are numerically equal then the radius of circle is

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Arunima Manu's image
Arunima Manu
March 4, 2019, 8:15 p.m.
  1. Chapter 13  Surface areas and volumes class 10 Ex. 3.4question 4
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Arunima Manu's image
Arunima Manu
March 4, 2019, 8:15 p.m.
  1. Chapter 13  Surface areas and volumes class 10 Ex. 3.4question 4
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English
rahul yadav's image
rahul yadav
March 4, 2019, 8:11 p.m.
Where do you live
 
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Prema Khare's image
Prema Khare
March 4, 2019, 8:11 p.m.
Theorem 10.1
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Maths
Shankar Das's image
Shankar Das
March 4, 2019, 8:10 p.m.
Sir integral of symbol in mobile
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Maths
bunty chauhan's image
bunty chauhan
March 4, 2019, 8:04 p.m.
             
(1 2 3 ... n )  = n(n 1)/2
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Popat Jare's image
Popat Jare
March 4, 2019, 8:02 p.m.
What I can do when I am not able to solve the problem 
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sandeep singh's image
sandeep singh
March 4, 2019, 7:31 p.m.

english grammar

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IZAZ AHAMED's image
IZAZ AHAMED
March 4, 2019, 7:11 p.m.

A cylindrical pipe of diameter of 4 cm and water flows through it at the rate of 20 m per min .How long would it take to fill a conical tank of radius 40 cm and depth 72 cm

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