अपने ज्ञान को बेहतर बनाने के लिए हमें किस तरह की किताबें पढ़नी चाहिए?

Did you know The Sun Is our Best Source of Vitamin D There's good reason why vitamin D is called “the sunshine vitamin.” When your skin is exposed to sunlight, it makes vitamin D from cholesterol. The sun's ultraviolet B (UVB) rays hit cholesterol in the skin cells, providing the energy for vitamin D synthesis to occur

क्या गणित विषय को हमेशा अभ्यास करने की आवश्यकता होती है या यह चंचल शिक्षण भी हो सकता है?

Dear all, Do you think students should create their question themselves also. It works effectively. Let's try.... I did. One student 4 self prepared question to ask to all students. You will have around 50-100 question for practice and also language testing. What you all think? Comment....

What is corona?

Kya para pani m float krta h?