4 Views

Question : Directions: If + means –, – means ×, × means ÷, ÷ means +, then what will come in place of the question mark (?) in the following equation?
137 ÷ 56 × 7 – 6 + 31 = ?

Option 1: 149

Option 2: 163

Option 3: 145

Option 4: 154


Team Careers360 12th Jan, 2024
Answer (1)
Team Careers360 15th Jan, 2024

Correct Answer: 154


Solution : Given:
+ means –, – means ×, × means ÷, ÷ means +
137 ÷ 56 × 7 – 6 + 31 = ?

After interchanging the given mathematical signs, we get –
137 + 56 ÷ 7 × 6 – 31
137 + 8 × 6 – 31
137 + 48 – 31
= 154

So, 154 is the answer to the given equation. Hence, the fourth option is correct.

Know More About

Related Questions

TOEFL ® Registrations 2024
Apply
Accepted by more than 11,000 universities in over 150 countries worldwide
Manipal Online M.Com Admissions
Apply
Apply for Online M.Com from Manipal University
View All Application Forms

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books