RRB Group-D Model Paper 17 with answers for online practice

Concept Used:
Follow the BODMAS rule to solve this question, as per the order given below:Now,
Calculations:
Considering the question
2 of 3 ÷ 9 × 18 + 1 (6 + 3 ) = ?
⇒ 6 ÷ 9 × 18 + 1 × 9
⇒ 12 + 9
⇒ 21