Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
37 views
in Aptitude by (95.4k points)
closed by
If \(\sqrt {\left( {x - 1} \right)\left( {y + 2} \right) = 7}\) , then find the values of x and y.
1. 50, 47
2. 12, 16
3. 8, 5
4. 15, 12

1 Answer

0 votes
by (95.2k points)
selected by
 
Best answer
Correct Answer - Option 3 : 8, 5

Considering the given equation

\(\sqrt {\left( {x - 1} \right)\left( {y + 2} \right)} = 7\)

Put x = 8 and y = 5 from the option

⇒ √(8 – 1)(5 + 2) = 7

⇒ √(7 × 7) = 7

⇒ 7 = 7 (satisfied).

No related questions found

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...