QA General — XAT Previous-Year Questions
1 previous-year question on QA General from XAT, with full solutions. Practise free — check answers as you go; sign in to save your progress.
Back
1 questions
QA General · XAT PYQs
XAT 2019 · QA & DI
Passage / Data
Answer the next 3 questions based on the information given below.
The break-up of the students in a university by subject major is given in the polar pie-chart. The bar chart shows the number of students who major in physics by geographic location.
âââââââ
âââââââ
Q1.
Given that a and b are integers and that 5x + 2√7 is a root of the polynomial x2 - ax + b + 2√7 in x, what is the value of b?