Find the smallest four digit number which is a perfect square

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.

An Intiative by Sri Chaitanya

answer is A.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

Concept- A perfect square is a positive integer that is obtained by multiplying an integer by itself. Perfect squares are sums that are the products of integers multiplied by themselves, to put it simply. A perfect square is a number that can be written as the second exponent of an integer or as the product of an integer by itself. Because it is the result of the integer 5 multiplied by itself, for instance, 25, is a perfect square.
Use the concept of finding a perfect square and check whether the remaining numbers have any square root or not.
seo

The smallest four-digit number is not a perfect square are

Let us check

whether it is a perfect square or not,
Therefore,The smallest four-digit number which is a perfect square is 1024.
Hence, the correct answer is option number 1) 1024

Watch 3-min video & get full concept clarity