Dear student,

There are many laptops available for your category. But if you want to do programming on your laptop, then the best category would of the type, that its speed is fast and it is light in weight. This type will be better for you. Below I am listing some best laptops under 40k for this category.

• Mi Notebook 14
• Lenovo IdeaPad S340 81VV00ECIN
• AVITA LIBER V14 NS 14A8INF562
• Acer Aspire 3 A31523 15.6 inch Laptop
• HP 15S FR1004TU Intel Core i3 15.6 inch Laptop
• Lenovo ThinkPad E14 20RAS1GN00 Thin and Light Laptop
• Dell Inspiron 3593 15.6 inch FHD Laptop
• Lenovo IdeaPad S145 81UT0044IN AMD Ryzen 5 Laptop
• HP 15S GR0008AU 15.6 inch Laptop
• Asus VivoBook 14 X409JAEK372T

Hope this helps.