Question

 can we get some question sample papers of class 4 . I want the papers of science.

thanks

regards

If the ratio of the sum of the first n terms of two A.P is (7n+1):(4n+27),then find the ratio of their 10th terms

FIND ALL THE ZEROS OF THE POLYNOMIAL P(X)=2X4 - 7X3 + 19X2 -14X+30 IF TWO OF ZEROS ARE ROOT 2 AND - ROOT 2

 when CD ll EF,

                            =Than how can you say about CD llAB

3rd question

In the fig, AB II BC , PS is PS is perpendiculer EF , Prove that DC = CF x AC

Write the angle between lines (x - 2)/3=(y+1)/-2,z=2 and (x - 1)/1=(2y+3)/3=(z+5)/2.