radic 80 of 500 21 times 4 18 ........

Qunatitative Aptitude (RBI Ast) Simplification

Direction : What will come in the place of question (?) mark?

. √80% of 500 + 21 × 4+18 = ?

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RBI Assistant 2020

Let's break down the problem step by step:

- First, find 80% of 500:

80% of 500 = (80/100) × 500 = 400

- Next, find the square root of 400:

v400 = 20

- Then, calculate 21 × 4:

21 × 4 = 84

- Add 18:

- Now, add them up:

20 + 84 + 18 = 122

So let's check which option matches 122.

Options:

- Option 1: 40

- Option 2: 30

- Option 3: 38

- Option 4: 36

- Option 5: 42

None of these options match 122.

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