Question 30

In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.

Solution

The last number in each column is equal to the product of sum of first two numbers to the third number.

Eg :- $$(5+4)\times6=9\times6=54$$

and $$(2+1)\times3=3\times3=9$$

Similarly, $$(3+7)\times8=10\times8=80$$

=> Ans - (D)

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