Optional Mathematics Class 10 First Internal Examination

Community School's Cluster (CSC), Kaski · Optional Mathematics (Class 10) · 2083 BS · First Internal Examination — 67 questions — a free old question paper on Goodone.club’s exam-paper archive.

  1. Write the correct answer in your answer sheet.
  2. Two functions f(x)=(4x+5)/9 and g(x)=(9x-5)/4 are given.
  3. Given function f(x)=x+1 and g(x)=x^2-5x+6.
  4. A polynomial equation is x^3-9x^2+24x-20=0.
  5. Given two functions f(x)=x+1 and g(x)=(3-x)/x, x≠0.
  6. Gaurav wrote a polynomial f(x)=2x^3+9x^2+10x+3.
  7. Matrices A and B are given: A=[[2,3],[4,5]], B=[[3,6],[2,4]].
  8. Given the identity Sin(A+B)=SinA.CosB+CosA.SinB.
  9. If SinA=3/5 and CosB=5/13 are given.
  10. A function p(x) is defined as: p(x)=2x+1 for 1≤x≤3; p(x)=x+4 for x>3.
  11. The following table shows the marks of 20 students of a class.
  12. If (1-cos2θ+sin2θ)/(1+cos2θ+sin2θ) = tanθ is given.
  13. A function is f(x)=x+1 for 1≤x≤2; f(x)=4x-2 for x≥2.
  14. Marks obtained in mathematics of a certain school are given below.