L-1,| Q.N-01 to 25|, प्रश्नावली-7.B, समाकलन | Integrals | Class-12th Maths | Shivam sir

कक्षा-12 गणित exercise- 7(B) #samakalan class 12 in hindi #samakalan tricks #samakalan class 12 one shart #samakalan class 12th #samakalan class 12 in hindi one shot #samakalan one shot #Samakalan class -12th #harswarup sharma class 12 maths #druvantar group #math by Shivam sir #ncert class 12 maths