IITJEE Mains Mock test -2

SECTION – I   Straight Objective Type Question 1:-  For the system of equations   $$log_{10}(x^3-x^2)=log_5y^2$$ $$log_{10}(y^3-y^2)=log_5z^2$$ $$log_{10}(z^3-z^2)=log_5x^2$$ Which of following is/are true ? (1)   there are infinite number of solution. (2)   there is unique solution with $x, y, z\in Q$ (3)   there are exactly two solution with $x, y, z\in Q$ (4)   The system equation has … Continue reading IITJEE Mains Mock test -2