Question 66

What should come in place of the question mark (?) in the following question?
$$1 - [5 - \left\{2 + (-5 + 6 - 2)2\right\}] = ?$$

Solution

Expression : $$1 - [5 - \left\{2 + (-5 + 6 - 2)2\right\}] = ?$$

= $$1 - [5 - \left\{2 + (-1\times2)\right\}]$$

= $$1 - [5 -(2-2)]$$

= $$1-(5-0)$$

= $$1-5=-4$$

=> Ans - (D)

Share on Whatsapp Share on Whatsapp

Create a FREE account and get:

What should come in place of the question mark (?) in the following question?$$1 - [5 - \left\{2 + (-5 + 6 - 2)2\right\}] = ?$$