The factors of 20 are 1, 2, 4, 5, 10, and 20. The factors of 28 are 1, 2, 4, 7, 14, and 28. Their common factors are 1, 2, and 4. Class 6 Mathematics Chapter 5 Prime Time question answer Class ...
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The number is 15. It is less than 100, divisible by both 3 and 5, and its digits 1 and 5 satisfy the condition where one digit (5) is 1 more than the other (4). Class 6 Mathematics Chapter 5 Prime ...
The number is 35. It is less than 40, divisible by 7, and its digits (3 and 5) add to 8. The factors of 35 are 1, 5, 7, and 35. Class 6 Mathematics Chapter 5 Prime Time question answer Class 6 ...
The multiples of 40 in this range are 320, 360, and 400. These numbers are calculated by identifying integers divisible by 40 within the interval (310 < x ≤ 410). Class 6 Mathematics Chapter 5 Prime Time question answer Class 6 NCERT ...
Jump sizes must be common factors of 14 and 36. The factors are 1, 2, and their greatest common divisor (GCD) is 2. Thus, jump sizes 1 and 2 can reach both treasures. Class 6 Mathematics Ganita Prakash Prime Time Class 6 ...
‘Idli’ is said 300 times, ‘vada’ 180 times, and ‘idli-vada’ 60 times. These counts correspond to multiples of 3, 5, and both 3 and 5 (LCM 15) up to 900. Class 6 Mathematics Ganita Prakash Prime Time Class 6 Mathematics Chapter 5 ...
‘Idli’ is said for multiples of 3 (30 times), ‘vada’ for multiples of 5 (18 times), and ‘idli-vada’ for multiples of both (6 times). Total repetitions depend on overlaps. Class 6 Mathematics Ganita Prakash Prime Time Class 6 Mathematics Chapter 5 Prime ...
इडली वड़ा 3 और 5 के गुणज (LCM = 15) पर बोला जाता है। इसका 10वां गुणज 15 × 10 = 150 है। इसलिए, इडली वड़ा 10वीं बार 150 पर बोला जाता है। Class 6 Mathematics Chapter 5 Prime Time question ...
The three prime numbers are 5, 13, and 29. Their product 5 × 13 × 29 = 1955 satisfies the condition. All three numbers are prime and less than 30. Class 6 Mathematics Chapter 5 Prime Time question answer Class 6 NCERT ...
Prime time in maths refers to the concept of prime numbers—numbers greater than 1 with only two divisors: 1 and themselves. Examples include 2, 3, 5, 7, and 11. Class 6 Mathematics Chapter 5 Prime Time question answer Class 6 NCERT Ganita ...