MATHS Assertion (A) & Reason (B) MCQ

Assertion (A): Between 50 and 60, the perfect square number is 54.
Reasons (R): A perfect square is a number that can be expressed as the product of an integer by itself or as the second exponent of an integer.

Assertion (A): A perfect square number between 30 and 40 is 36.
Reasons (R): A perfect square is a number that can be expressed as the product of an integer by itself or as the second exponent of an integer.

Assertion (A): 9² = 40 + 41
Reasons (R): The sum of any two consecutive numbers is always odd.

Assertion (A): 7² = 23 + 24
Reasons (R): The sum of any two consecutive numbers is always odd.

Assertion (A): 7828 is a perfect square number.
Reasons (R): A perfect square is a number that can be expressed as the product of an integer by itself or as the second exponent of an integer.

Assertion (A): 10000 is a perfect square number
Reasons (R): A perfect square is a number that can be expressed as the product of an integer by itself or as the second exponent of an integer.

Assertion (A): The unit digit in the square of the number 27 is 5
Reasons (R): Units digit of a number is the digit in the one’s place of the number. i.e. it is the rightmost digit of the number.

Assertion (A): The unit digit in the square of the number 2644 is 4
Reasons (R): Units digit of a number is the digit in the one’s place of the number. i.e. it is the rightmost digit of the number.

Assertion (A): The unit digit in the square of the number 1111 is 1
Reasons (R): Units digit of a number is the digit in the one’s place of the number. i.e. it is the rightmost digit of the number.

Assertion (A): If 102 = 100, then the square root of 100 is 10
Reasons (R): The square root is the number that we need to multiply by itself to get the original number.