Mathematics
Grade-8
Easy
Question
Evaluate
- 16
- 8
- 6
- 4
Hint:
We will simplify the given expression by solving individual terms under each square root.
The correct answer is: 4
GIVEN-
√10+√25+√108+√154+√225
TO FIND-
Solution to the given expression.
SOLUTION-
√10+√25+√108+√154+√225
= √10+√25+√108+√(154+15)
= √10+√25+√108+√169
= √10+√25+√(108+13)
= √10+√25+√121
= √10+√(25+11)
= √10+√36
= √(10+6)
= √16
= 4
FINAL ANSWER-
Option 'c' i.e. '16' is the correct answer to the given question.
Related Questions to study
Mathematics
Evaluate . Round your answer to the nearest whole number.
Evaluate . Round your answer to the nearest whole number.
MathematicsGrade-8
Mathematics
Mr. Cleaves wrote four irrational numbers on the SMART board and asked Saul to choose the number closest to 4. Which irrational number should Saul choose?
Mr. Cleaves wrote four irrational numbers on the SMART board and asked Saul to choose the number closest to 4. Which irrational number should Saul choose?
MathematicsGrade-8
Mathematics
The is between which two integers?
The is between which two integers?
MathematicsGrade-8
Mathematics
-14 could NOT be which type of number?
-14 could NOT be which type of number?
MathematicsGrade-8
Mathematics
Identify the rational number among the following
Identify the rational number among the following
MathematicsGrade-8
Mathematics
A fraction can be made into a decimal by
A fraction can be made into a decimal by
MathematicsGrade-8
Mathematics
Rational numbers include everything except
Rational numbers include everything except
MathematicsGrade-8
Mathematics
Which number is rational?
Which number is rational?
MathematicsGrade-8
Mathematics
The first 5 perfect square numbers are
The first 5 perfect square numbers are
MathematicsGrade-8
Mathematics
All square roots are irrational except
All square roots are irrational except
MathematicsGrade-8
Mathematics
Which number is irrational?
Which number is irrational?
MathematicsGrade-8
Mathematics
Rational numbers cannot...
Rational numbers cannot...
MathematicsGrade-8
Mathematics
Which number is rational?
Which number is rational?
MathematicsGrade-8
Mathematics
Which of the following numbers is rational?
Which of the following numbers is rational?
MathematicsGrade-8
Mathematics
Which of the following numbers are an irrational?
Which of the following numbers are an irrational?
MathematicsGrade-8