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In the following question, some equations are solved on the basis of a certain system. On the same basis, find out the correct answer for the unsolved equation.


Select the correct combination of mathematical signs to replace * signs and to balance the given equation.

5 * 5 * 5 * 3 * 10

a

+ ÷ × =

b

+ ÷ = ×

c

+ – × =

d

× + = ×

Answer : Option D
Explanation :

5 * 5 * 5 * 3 * 10

⇒ 5 × 5 + 5 = 3 × 10

⇒ 30 = 30

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