Question 15

In this question, some equations are solved on the basis of a certain system. On the same basis find out the correct answer from amongst the four alternatives for the unsolved equation.
7 x 5 x 6 = 576,
4 x 2 x 5 = 245,
8 x 2 x 5 = ?

Solution

The pattern is that the first two numbers are swapped and the third number is written as it is.

Eg = 7 x 5 x 6 = 576

and 4 x 2 x 5 = 245

Similarly, 8 x 2 x 5 = 285

=> Ans - (B)

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In this question, some equations are solved on the basis of a certain system. On the same basis find out the correct answer from amongst the four alternatives for the unsolved equation.7 x 5 x 6 = 576, 4 x 2 x 5 = 245, 8 x 2 x 5 = ?