Mathematics
Grade-8
Easy
Question
Which of the following is the number of zeros in the square of 900?
- 3
- 4
- 5
- 2
Hint:
We will first find the square of 900 to find the number of zeros in it.
The correct answer is: 4
GIVEN-
Given number = 900
TO FIND-
Number of zeros in the square of 900.
SOLUTION-
(900)2 = 810000
From the above calculations, we get that the square of 900 has 4 zeros.
FINAL ANSWER-
Option 'a' i.e. '4' is the correct answer to the given question.
Related Questions to study
Mathematics
Which of the following is the difference between the squares of 21 and 22?
Which of the following is the difference between the squares of 21 and 22?
MathematicsGrade-8
Mathematics
Which of the following is the difference between the squares of two consecutive natural numbers?
Which of the following is the difference between the squares of two consecutive natural numbers?
MathematicsGrade-8
Mathematics
Guess the irrational numbers that lies between 3 and 5?
Guess the irrational numbers that lies between 3 and 5?
MathematicsGrade-8
Mathematics
Find the value which is the best estimation of the value of π?
Find the value which is the best estimation of the value of π?
MathematicsGrade-8
Mathematics
Which of the following can be a perfect square?
Which of the following can be a perfect square?
MathematicsGrade-8
Mathematics
The decimal expansion of 
is ____
The decimal expansion of is ____
MathematicsGrade-8
Mathematics
Which of the following is the cube root of 
?
Which of the following is the cube root of ?
MathematicsGrade-8
Mathematics
Guess the irrational number that lies between 
Guess the irrational number that lies between
MathematicsGrade-8
Mathematics
The largest real number among 
__________.
The largest real number among __________.
MathematicsGrade-8
Mathematics
Which of the following is equal to its own cube?
Which of the following is equal to its own cube?
MathematicsGrade-8
Mathematics
The volume of a cubical box is 64 cm3. Which of the following is its side?
The volume of a cubical box is 64 cm3. Which of the following is its side?
MathematicsGrade-8
Mathematics
Guess the irrational numbers that lies between 
Guess the irrational numbers that lies between
MathematicsGrade-8
Mathematics
If the digit in one’s place of a number is 3, then the last digit of its cube will be
If the digit in one’s place of a number is 3, then the last digit of its cube will be
MathematicsGrade-8
Mathematics
Which of the following is correct?
Which of the following is correct?
MathematicsGrade-8
Mathematics
The square root of
The square root of
MathematicsGrade-8
