अवयव व गुणक आणि त्यांचे गुणधर्म | Factors and multiples including their properties
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अवयव व गुणक आणि त्यांचे गुणधर्म | Factors and
multiples including their properties
1.
खालीलपैकी कोणती संख्या 3, 4, 5 आणि 6 ने निःशेष आहे? | Which of the following numbers is divisible by 3, 4, 5 and 6 ?
Explanation: From the options,
Multiples of60 = 2 ×2 ×3 ×5 or4 ×3 ×5 or 6 ×10
Hence, number 60 is divisible by 3,4,5 and 6.
2.
9 आणि 7 या दोन्हींचा सामाईक गुणाकार A आहे. ही संख्या 1200 आणि 1300 मधील आहे. A हि संख्या कोणती आहे? A common multiple of both 9 and 7 is A. This number is in between 1200 and 1300. What is number A?
Explanation: A common multiple of 9 and 7 both is A.
Then number will completely divide both 9 and
7. We observed that only two numbers 1197 and
1260 is in between 1200 and 1300 is completely
divide by 9 and 7. But only number 1260.
Thus, the number A is 1260.
3.
6 च्या पहिल्या चार गुणाकारांची बेरीज आहे | The sum of the first four multiples of 6, is
Explanation: First four multiple of 6 = 6, 12, 18 and 24
Then, require sum = 6 + 12 + 18 + 24
= 60
4.
6 च्या पहिल्या पाच गुणाकारांची बेरीज आहे | The sum of first five multiple of 6 is
Explanation: First five multiple of 6 is as follows 6 × 1, 6 × 2,
6 × 3, 6 × 4, 6 × 5. or 6, 12, 18, 24, 30
\Required sum = 6 + 12 + 18 + 24 + 30 = 90
5.
6 च्या पहिल्या पाच गुणाकाराच्या बेरजेचा दशक आणि एकक अंकातील फरक आहे? The difference between ten’s digit and unit’s digit of the sum of the first five multiple of 6 is
Explanation: First five multiple of 6 is as follows 6 × 1, 6 × 2,
6 × 3, 6 × 4, 6 × 5 or 6, 12, 18, 24, 30
QSum of first five multiple of 6
= 6 + 12 + 18 + 24 + 30 = 90
\Required difference of ten’s and unit’s digits
= 9 − 0 = 9
6.
खालीलपैकी कोणता 316 चा अवयव नाही? | Which of the following is not a factor of 316?
Explanation: QFactors of 316 are 1 × 316, 2 × 158 and 4 × 79
(1, 2, 4, 79, 158, 316)
\8 is not a factor of 316.
7.
37800 चे मूळ अवयव काय आहे? | What is the prime factorization of 37800?
कृपया सामान्य आयटी मार्गदर्शक तत्त्वांनुसार टिप्पणी द्या. प्रत्येक टिप्पणीची तपासणी केली जाते.
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