☆☆ content quality needed ☆☆


About 1 month ago my session of class 10 th started I am really in trouble when I am not finding R.D. Sharma or any reference book in shops near by my house . but when I saw that my classmates not buying ncert book or any other book from shops . i surprised because it's a 10 th board my classmates says that we all buy book after june when school is reopened. But when I saw some reference book question in brainly and i am not getting answer . so what should i do to solve this type of question