GATE Computer Science (CS) 2020 Solved Papers

Question : 5 of 65

Marks: +1, -0

If P = 3, R = 27, T = 243, then Q + S = ______

Solution:

P=3^{1}

Q=3^{2}=9

R=3^{3}=27

S=3^{4}=81

T=3^{5}=243

So,

Q+S=9+81=90

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