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Maths Number Play Class 6 (Ganita Prakash) MCQ and Assertion Questions

Short Quiz · Class 6 · Maths · CBSE

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Chapter 3 Class 6 - Number Play (Ganita Prakash) | 5 questions | about 4 minutes

Practise Number Play Class 6 (Ganita Prakash) with Teachoo's Short Quiz (Class 6 · Maths · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 5
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Question 1 of 5
In the game of " 21 ", a player who understands the strategy can almost always win. The strategy revolves around landing on specific numbers to control the game. Which number is the most critical to secure just before the final move?
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Question 2 of 5
Assertion (A): A company uses 3-digit product codes where the digits are always consecutive (e.g., 234, 678). A quality check that sums the digits will always find the sum is a multiple of 3 .
Reason (R): The sum of three consecutive integers can be expressed as \((x-1)+ x+(x+1)=3 x\), which is mathematically always a multiple of 3.
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Question 3 of 5
Assertion (A): The date February 22nd, 2022, is a palindromic date.
Reason (R): When written in DDMMYYYY format as 22022022, the sequence of digits reads the same forwards and backwards.
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Question 4 of 5
Assertion (A): In a data scrambling algorithm using the Kaprekar process, the input 9871 will converge to 6174 in fewer steps than the input 2111.
Reason (R): Numbers with more distinct and widely spread digits tend to produce larger differences in the subtraction step, accelerating convergence.
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Question 5 of 5
Assertion (A): It is a known property that all 2-digit numbers will eventually form a palindrome using the reverse-and-add method.
Reason (R): The process is guaranteed to converge because the number of digits in the sum can never exceed four.
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Practice · Number Play Class 6 (Ganita Prakash)