The current work mainly discusses the vital roles of SWCNTs and MWCNTs under the influence of the flow of magnetohydrodynam- ics nanofluids passed over the stretching/shrinking sheet under the repercussions of thermal radiation and Newtonian heating by ana- lytical method. For this aim, SWCNTs and MWCNTs are infused with kerosene oil, engine oil, and water as customary-based fluids which has a wide range of uses in the polymer sector, power generators, flow meters, and pumps, among others. With the aid of similarity transformation, the executive equations are converted in the direc- tion of non-linear ODEs obtained from PDEs. The resulting equation is then solved analytically to give the exact velocity profile solution. The nanoparticles are disseminated in water, which serves as the base fluid. Graphs are also depicted to study the effects of the magnetic parameter, mass transpiration, and heat source/sink parameters on the velocity profile. The results indicate that the solution illustrates an inimitable solution for the stretching sheet and both velocity and temperature decline with the increment of suction/injection parameter.

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