Question 28

If 13 L 4 A 7 = 41 and 14 A 3 L 12 = 54, then 12 L 3 A 9 = ?

Solution

Expression : 13 L 4 A 7 = 41

The pattern followed is : $$A\rightarrow\times$$ and $$L\rightarrow+$$

=> $$13+(4\times7)=41$$

and Similarly, $$14\times3+12=54$$

$$\therefore$$ 12 L 3 A 9

= $$12+3\times9=12+27=39$$

=> Ans - (B)

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