Mathematics
Assertion (A) : Reason (R) : The square root of a number n is that number which when multiplied by itself gives n as the product. 1. Both A and R are correct, and R is the correct explanation for A. 2. Both A and R are correct, and R is not the correct explanation for A. 3. A is true, but R is false. 4. A is false, but R is true.
Related Questions
The area of a square plot is 441 m2. Its perimeter is :
84 m2
84 m
21 m
21 m2
Statement 1: 3675 is not a perfect square.
Statement 2: After grouping into pairs of equal factors of 3675, if we multiply or divide by the unpaired factor (if any) then the product or the quotient becomes a perfect square.
Which of the following options is correct ?
Both the statements are true.
Both the statements are false.
Statement 1 is true, and statement 2 is false.
Statement 1 is false, and statement 2 is true.
Assertion (A) : 49 is a perfect square, when divided by 3 remainder is 1.
Reason (R) : When each of the perfect square numbers 1, 4, 9, …………. is divided by 3, the remainder is always 1.
Both A and R are correct, and R is the correct explanation for A.
Both A and R are correct, and R is not the correct explanation for A.
A is true, but R is false.
A is false, but R is true.
Assertion (A) : Natural numbers 5, 12 and 13 are Pythagorean triplets as 122 + 52 = 132.
Reason (R) : For any natural number n, (n + 1)2 - n2 = (n + 1) + n.
Both A and R are correct, and R is the correct explanation for A.
Both A and R are correct, and R is not the correct explanation for A.
A is true, but R is false.
A is false, but R is true.