2. 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. 3X4X5 = 435 4X3X2 = 342 2X3X4= ?
3. If '+' stands for '÷', '' stands for '=', 'x' stands for '+', '÷'stands for greater than, '=' stands for less than, '>' stands for multiplication and '<' stands for subtraction, then which of the following alternatives is correct?
7. If '+' means 'divided by', '' means 'multiplied by', 'x' means 'minus' and ' ÷ ' means 'plus', which of the following will be the value of the expression: 16 ÷ 8 - 4 + 2 x 4 = ?
8. Some equations have been solved on the basis of a certain pattern. Find the correct answer for the unsolved equation on that basis: 2 x 3 x 5 = 523 6 x 4 x 1 = 164 8 x 2 x 4 = 482, then 6 x 8 x 2 = ?