Abhinav Yadav@mrcosmosabhinavReplying to @shivonIs it so hard???? 🤔 #Everest5:05 AM · Jul 4, 2020·Twitter for Android
Tim Josling@TimJosling·Jul 4, 2020Replying to @mrcosmosabhinav and @shivonIt is not really a popular book. You do have to concentrate . It also helps to know a lot of math.11
