TN Police PC · Mathematics & Numerical Ability
Linear equations and basic identities.
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Q1 · Algebra · EASY
If 3x + 7 = 22, then what is the value of x?
Q2 · Algebra · MEDIUM
Solve for x: (2x - 3)/4 = 5
Q3 · Algebra · MEDIUM
Using the identity (a + b)² = a² + 2ab + b², find the value of (103)².
Q4 · Algebra · HARD
If x² - y² = 45 and x + y = 9, then what is the value of x - y?
Q5 · Algebra · EASY
If 3x + 7 = 22, then the value of x is: