Real Numbers Class 10 maths All concepts /Revision series 2.0/Based on latest syllabus 2023-24

Class 12 maths ncert solution chapter vector algebra Ex-10.2 Qno.1

If (x+1)^((log)_(10)(x+1))=100(x+1), then all the roots are positive real numbers all the roots lie in the interval (0,100) all the roots lie in the interval [-1,99]

Write the component statement of the following statement and check whether the compound statement is true or false (i) r : All real numbers are complex and all complex numbers are real (ii) s : All square are rectangle and all rectangle are not square (iii) t : 2 is a root of equation (x-2)^2=0 and 3 is a root of equation x^2-3x=0 (iv) Sphere is 3-D solid and square is 2- demensional figure

The median class in the following frequency distribution is {:("Class interval :",0-10,10-20,20-30,30-40,40-50),("Frequency :",12,13,25,20,10):}

Class 12 ncert maths solution chapter vector algebra exercise 10.2 Qno.4,5

The number of terms of an A.P. is even, the sum of odd terms is 24, of the even terms is 30, and the last term exceeds the first by 10 1/2 find the number of terms and the series.

Find the number of all 6-digit natural numbers such that the sum of their digits is 10 and each of the digits 0,1,2,3 occurs at least once in them.

For every real number age 0 , find all the complex numbers z that satisfy the equation 2|z|-4az+1+ ia =0

In the class intervales 10-20, 20-30, the number is 20 is included in

Let S denotes the antilog of 0.5 to the base 256 and K denotes the number of digits in 6^(10) (given log_(10)2=0.301 , log_(10)3=0.477 ) and G denotes the number of positive integers, which have the characteristic 2, when the base of logarithm is 3. The value of SKG is