6 Views

Question : Directions: After interchanging two signs and two numbers, the value of the given equation will be 44.
6 × 7 + 9 + 3 – 8

Option 1: + and ÷, 7 and 8

Option 2: + and –, 6 and 8

Option 3: × and +, 8 and 6

Option 4: × and ÷, 9 and 6


Team Careers360 19th Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

Correct Answer: + and ÷, 7 and 8


Solution : Given:
6 × 7 ÷ 9 + 3 – 8

Interchange the signs and numbers according to the given options.
First option: + and ÷, 7 and 8
6 × 8 + 9 ÷ 3 – 7
6 × 8 + 3 – 7
48 + 3 – 7
= 44
Second option: + and –, 6 and 8
8 × 7 ÷ 9 – 3 + 6
8 × 0.777 – 3 + 6
9.222 44
Third option: × and +, 8 and 6
8 + 7 ÷ 9 × 3 – 6
8 + 0.777 × 3 – 6
= 4.331 44
Fourth option: × and ÷, 9 and 6
9 ÷ 7 × 6 + 3 – 8
1.28 × 6 + 3 – 8
2.68 44

So, the first option satisfies the equation as it is equal to 44. Hence, the first 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