10th class mathematics past papers chapter wise pdf

10th Class Mathematics Past Papers

Objective part                        

2)A set having only one element is called.                                                                          

(a)empty setخا لی سیٹ                      (b)power setپا ور سیٹ                     

(c)singleton setیکتا سیٹ                  (d)sub set تحتی سیٹ

3)The Chord passing through the centre of a circle is called                                         

(a)radiusرداس                              (b)diameterقطر                           

(c)circumferenceمحیط                    (d)tangentمماس

4)The tangent and radius of a circle at the point of contact are ۔                             

(a)Parallelمتوازی                           (b)Not perpendicular عمو د نہیں       

(c)Perpendicularعمو د                    (d)none of theseکو ئی نہیں

5)A circle has only one.                                                                                           

(a)secantقاطع                              (b)chord وتر                               

(c)diameterقطر                            (d)centreمرکز

6)Number of terms in a pure quadratic equation is.پیور                                                          

(a)1                                          (b)2                                         

(c)3                                          (d)4

7)Roots of the equation 4x ² – 5x + 2 = 0 

(a)irrational غیر نا طق                      (b)imaginary غیر حقیقی                   

(c)rationalنا طق                            (d)none of theseکو ئی نہیں

8)In a proportional a : b : : c : d , b and c arc called. 

(a)meansوسطین                             (b)extremesطرفین                       

(c)fourth proportionalچوتھا منا سب     (d)none of theseکو ئی نہیں

9)A histogram is a set of adjacent.                                                                                           

(a)squaresمربعوں کا                         (b)rectanglesمستطیلو ں کا                   

(c)circlesدائروں کا                           (d)none of theseکو ئی نہیں

10)Out of two congruent arcs of a circle if one are makes central angle of 30^o, then the other area will subtend the central angle of …….. 

(a)15^o                                       (b)30^o                                      

(c)45^o                                       (d)60^o

Q2: Attempt any 6 of the following.              
Solve  3x² + 8x + 2 = 0 using quadratic formula.۔

 Find the product of complex cube roots of unity.۔                                                     

Write quadratic equation having roots ۔  

Discuss nature of roots of  2x² + 3x + 7 = 0                                                                                       

  Define ratio.                                                                                                                                            

 Find the value of letter involved in following continued proportion 12 , 3P – 6 , 27 

              Find the ratios 3x + 1 : 6 + 4x  and 2 : 5 are equal . Find the value of “x”  

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