Algebra — Square Roots Mock Tests

Let f(x) = x^4 + ax^3 + bx^2 + cx + d be a polynomial with real coefficients. If sqrt(3) + sqrt(2) is a root of f(x) = 0 and f(1) = -9, then the sum of the fourth powers of all the roots of f(x) = 0 is equal to:

A clock gains 5 minutes every hour. If it is set right at 9 AM, what will be the true time when the clock shows 6 PM the same day?

If APPLE is written as BQQMF, how is MANGO written?

What day of the week was on 1st January 2025?

The TCA cycle (Krebs cycle) takes place in which part of the mitochondrion?

At 4:30, what is the angle between the hour hand and the minute hand of a clock?

A man goes 6 km east, then turns right and goes 3 km, then turns right again and goes 6 km. How far is he from the starting point?

If in a certain code, CAT is written as FDW, how is DOG written in that code?