SSC CHSL 22 March 2018 Afternoon Shift

Question 4

If $$a \otimes b= (a+b)(a \times b)$$, then find the value of $$6\otimes5$$

Solution

Given : $$a \otimes b= (a+b)(a \times b)$$

To find : $$6\otimes5$$

= $$(6+5)(6\times5)$$

= $$11\times30=330$$

=> Ans - (C)

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