National Means Cum -Merit Scholarship Examination Preparation with mkcmathematics

National Means Cum -Merit Scholarship Examination Preparation with mkcmathematics
Direction : in question 61 to 64 the questions have become wrong because of the wrong order of signs
Choose the correct order of signs from the four options given below so as to mark the questions right
Write the alternative numbers of the correct option on the answer against the corresponding question number