TN TET · Mathematics and Science (Paper II)
Real numbers, rational/irrational, surds and indices.
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Q1 · Number System · EASY
Which of the following is a rational number?
Q2 · Number System · EASY
Simplify: (3² × 3⁴) ÷ 3³
Q3 · Number System · MEDIUM
If √5 = 2.236, then what is the approximate value of 1/√5?
Q4 · Number System · MEDIUM
Which of the following statements is TRUE about irrational numbers?
Q5 · Number System · HARD
Simplify: (16)^(3/4) + (27)^(2/3) - (32)^(3/5)