Q. Answer the following logical questions 

1. Prove that 10+8+9= TEN(10)

2. What is the substituently prime number of 68-45

Q. Identify the substances that are oxidized and the substances that are reduced in the following reaction s.

1. 4Na(s)+O2(g)→2Na2O(s)

2. CuO(s)+H2(g)→Cu(s)+H2O(1)

                        
                          * *  *  *. *. *. *

Class 10 social science chapter 1 exam 1st exam question

Class 10 Science 1st chapter NCERT question

NHzbabzhabzha

5 years ago Nuri was thrice as old as Sonu. 10 years later Nuri will be twice as old as Sonu. how old are Nuri and Sonu 

What should be added from the polynomial x square- 5x + 4 so that 3 is the Zero of the requesting polynomial

Find weather the following pair of equation has no solution unique solution or infinity many is solutions 5x - 8 y + 1 is equal to zero 
                  3x - 24/5 y + 3 by 5 equals zero

Which is the smallest composite number 

maths

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1.) ( -4) raise to 4 ÷(- 4) raise to 8
2.)(  1/ 2 raise to 3 ) raise to 2
3.) (-3 ) raise to 4×( 5/3)raise to 4
4.)(3 raise to -7 ÷ 3 raise to -10)×3 raise to -5

1.  

(X+n)(x+m)

66pq²r³÷11qr² make divid

Prove that the line drawn through the centre of the circle to bisect record is perpendicular to the chord

Definition of probability 

Express each number as a product of its prime factors:
1) 246
2) 640
3) 392
4) 836
5) 1025

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4y+2z_

Angry Lord Krishna (1).png     [SKY].png