Question

Solve:

$1.3\times 2.4-1.82=$

• A. 2.3
• B. 1.3
• C. 3.1
• D. 2.1

Answer 1

Answer: (B)

1.3

There are multiple mathematical operations here. So, we should use the BODMAS rule. According to this rule, we must carry out the multiplication operation first and then the subtraction operation.

$\therefore 1.3\times 2.4-1.82=(1.3\times 2.4)-1.82$

$=3.12-1.82$

$=1.3$