Download App

Number Play — MATHS STD 6 — Question

Gujarat BoardEnglish MediumSTD 6MATHSNumber Play1 Mark
MCQ
Assertion (A) The number 6174 is known as Kaprekar’s constant.
Reason (R) Kaprekar’s constant is attained through specific iterative process involving subtraction and rearrangement of digits.
  • A
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
✓

Answer

A. Both A and R are true and R is the correct explanation of A.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Assertion (A) & Reason (B) MCQ" from Number Play→Number Play — all question types→MATHS STD 6 question papers→Gujarat Board STD 6 question papers→Gujarat Board question paper generator→

Similar questions

Assertion (A): The decimal 1.23 when converted into a fraction gives an improper or a mixed fraction.
Reason (R): Any decimal number is equal to a proper fraction only if its whole-number part is zero.
→
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): Meenu wants to put a lace border all around a rectangle table cover $2m$ long and $1m$ wide. The length of the lace $= 6m$
Reason (R): Perimeter is the distance covered along the boundary forming a closed figure when you go round the figure once
→
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): $60$ is not divisible by $3$ and $5$ which are co-primes.
Reason (R): If a number is divisible by two co-prime numbers then it is divisible by their product also.
→
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): $99$ is the predecessor of $100$
Reason (R): any natural number, you can substract $1$ to that number and get the next number i.e. you get its predecessor.
→
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): $5m = 500mm$
Reason (R): Length is a measure of how long an object is or the distance between two points.
→
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): A line segment is a fixed portion of a line
 Reason (R): We use this idea to compare line segments
→
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): Zero is less than every positive integer
Reason (R): Zero is neither a negative integer nor a positive integer.
→
Directions: In the following questions, the Assertions $(A)$ and Reason $(s) \ (R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion $(A)$ : If two diagonals and three sides are given, then any polygon can be constructed
Reason $(R)$ : a polygon is a plane figure that is described by a finite number of straight line segments connected to form a closed polygonal chain
→
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): The perimeter of a square of side $1m$ is $2m$
Reason (R): Perimeter is the distance covered along the boundary forming a closed figure when you go round the figure once
→
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): The speed of Shubham is 6km per hour. The speed of Yash is $2\ km$ per hour. The ratio of the speed of Shubham to the speed of Yash is $3 : 1$
Reason (R): we can get equivalent ratios by multiplying or dividing the numerator and denominator by the same number.
→