What will come in place of '?' in the following question? 142 - 32 - 43 = ?

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What will come in place of '?' in the following question? 142 - 32 - 43 = ?

Asked on 2019-07-10 12:51:04 by Guest | Votes 0 | Views: 27 | Tags: simplification | numerical ability | Add Bounty

What will come in place of '?' in the following question?

14² - 3² - 43 = ?

1). 134
2). 144
3). 184
4). 124

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Answered by Guest on 2019-07-10 13:01:42 | Votes 2 | #

Follow BODMAS rule to solve this question, as per the order given below,

Step-1- Parts of an equation enclosed in 'Brackets' must be solved first, and in the bracket,

Step-2- Any mathematical 'Of' or 'Exponent' must be solved next,

Step-3- Next, the parts of the equation that contain 'Division' and 'Multiplication' are calculated,

Step-4- Last but not least, the parts of the equation that contain 'Addition' and 'Subtraction' should be calculated.

Given expression is

142$ - 32$ - 43 = ?

⇒ 196 - 9 - 43 = ?

⇒ ? = 144

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