1 View

Question : Directions: After interchanging the given two numbers what will be the values of equations (I) and (II) respectively?
8 and 2
I. 3 + 6 – 8 × 4 ÷ 2
II. 12 ÷ 6 × 9 – 2 + 8

Option 1: 12 and 8

Option 2: 9 and 15

Option 3: 9 and 81

Option 4: 8 and 12


Team Careers360 7th Jan, 2024
Answer (1)
Team Careers360 22nd Jan, 2024

Correct Answer: 8 and 12


Solution : Equation I. 3 + 6 – 8 × 4 ÷ 2
On interchanging the numbers, we get –
= 3 + 6 – 2 × 4 ÷ 8
= 3 + 6 – 2 × 0.5
= 3 + 6 – 1
= 9 – 1
= 8
Equation II. 12 ÷ 6 × 9 – 2 + 8
On interchanging the numbers, we get –
= 12 ÷ 6 × 9 – 8 + 2
= 2 × 9 – 8 + 2
= 18 – 8 + 2
= 20 – 8
= 12

So, the values are 8 and 12. 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