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Vivek Agrawal

· started a discussion

· 1 Months ago

please explain the solution of the question

Question:

Direction : What should come in place of the question mark (?) in the following question?


(1.8)5.6 × (3.24)-2.1 ÷ (5.832)-1 = (1.8)?

Options:
A) 3.6 
B) 4.2 
C) 4.4
D) 4.8 
E) None of these
Solution:

(1.8)5.6 × ((1.8)2)-2.1 ÷ ((1.8)3)-1 = (1.8)?

? = 5.6 – 4.2 + 3 = 4.4

Knowledge Expert

· commented

· 1 Months ago

@Vivek: (1.8)^(5.6) × ((1.8)^2)^(-2.1) ÷ ((1.8)^3)^(-1) = (1.8)^(?)
? = 5.6 – 4.2 + 3 = 4.4

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