DRDO Multi tasking staff Model paper 1

For problems in BODMAS, We solve brackets first, then division, then multiplication, then addition and finally subtraction.
Applying BODMAS Rule
First Bracket then addition
⇒ (2.52 ÷ 1.8) + (2.73 ÷ 1.3) + (1.44 ÷ 1.2)
= 1.4 + 2.1 + 1.2
= 4.7