RRB Group-D Model Paper 15 with answers for online practice

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,
Step-2-Any mathematical 'Of' or 'Exponent' must be solved next,
Step-3-Next, the parts of the equation that contains 'Division' and 'Multiplication' are calculated,
Step-4-Last but not least, the parts of the equation that contains 'Addition' and 'Subtraction' should be calculated.
Given expression:
572 + 38 × 0.5 = ? + 10
⇒ ? + 10 = 572 + 19
⇒ ? = 591 – 10
⇒ ? = 581
Hence, the required number in place of question mark is 581.