If 31z5 is a multiple of 3

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WebIf 31 z 5 is a multiple of 3 , where z is a digit, what might be the values of z ? Login Study Materials BYJU'S Answer NCERT Solutions NCERT Solutions For Class 12 NCERT … Web30 mrt. 2024 · Ex 16.2, 4 If 31z5 is a multiple of 3, where z is a digit, what might be the values of z? We know that, A Number is divisible by 3, if sum of digits is divisible by 3 …

if 31z5 is a multiple of 3, where z is a digit , what might be the ...

WebIf 31z5 is a multiple of 9, where z is a digit, what is the value of z? Answer : We know that a number is a multiple of 9 if the sum of its digits is also divisible by 9. Here, Sum of the digits of 31z5 = 3 + 1 + z + 5 So we have , 3 + 1 + z + 5 = 9k where k is an integer. Checking for different values of k For k = 1: Web‰hdf ÿÿÿÿÿÿÿÿ×Š ÿÿÿÿÿÿÿÿ`ohdr à " !i û ! …wc‰ ºwˆÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ 9 ?zy Ïo9 “ öohdr v ÍaÍa ! el cerrito high website

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Web4 sep. 2024 · Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.. Visit Stack Exchange Web10 aug. 2024 · Answer: 3 + 1 + z + 5 = 9 + z Step-by-step explanation: ∵ 31 z5 is divisible by 3. ∴ ( 9 + z) must be divisible by 3. i.e. (9 + z) = 0 or 3 or 6 or 9 or 15 or 18 since, z is a … Web9 mrt. 2024 · As mentioned in the question that 3z5 is a multiple of 3, it means that 3 divide 3z5 completely. For the divisibility of any number by 3 it is necessary to have the sum of … food for faith nz

If 31z5 is a multiple of 9, where z is a digit, what is the value of z ...

Question 4 If 31z5 is a multiple of 3, where z is a digit ... - Byju

WebAnswer (1 of 10): We have 3+1+7+5=9+Z 31 z5 is divisible by 3. (9 + z) must be divisible by 3. i.e. (9 + z) = 0 or 3 or 6 or 9 or 15 or 18 since, z is a digit. if 9 + z = 0, then z = - 9 if 9 + z = 3, then z = - 6 if 9 + z = 6, then z = - 3 if 9 +z= 9, then z = 0 if 9 +z= 12, then z = ... WebPlease scroll down to see the correct answer and solution guide. Right Answer is: SOLUTION Concept: 2 Marks Application: 2 Marks 24x is a multiple of 3. Therefore according to the divisibility rule of 3, the sum of all the digits should be a multiple of 3. ∴ 2 + 4 + x = 6 + x 6 + x is one of these numbers: 0, 3, 6, 9, 12, 15, 18, ... . el cerrito high school graduationWeb4 okt. 2024 · If 31z5 is a multiple of 3, where z is a digit, what might be the value of z? Solution: A number is a multiple of 3 if the sum of its digits is divisible by 3. 3 + 1 + z + 5 = 3k where k is an integer ⇒ 9 + z = 3k ⇒ z = 3k – 9 Here, k = 0, 1, 2 is not possible as z is a digit of the number. For k = 3, z = 3 × 3 – 9 = 9 – 9 = 0 food for eyes improvement

"WebIf a number is multiple of 3, the the sum of its digits will be multiple of 3. Sum of digits of 31z5 = 3 + 1 + z + 5 = 9 + z 9 + z is a multiple of 3 and since z is a single digit 9 + z is any one of 9, 12, 15 or 18 thus value of z is 0, 3, 6 or 9 respectively. Hence possible value of z is 0,3,6 or 9. Posted by Pankaj Sanodiya Share " - If 31z5 is a multiple of 3

If 31z5 is a multiple of 3

$If \\ [31z5\\] is a multiple of 3, where \\ [z\\] is a digit, what ...$

WebAnswer (1 of 10): We have 3+1+7+5=9+Z 31 z5 is divisible by 3. (9 + z) must be divisible by 3. i.e. (9 + z) = 0 or 3 or 6 or 9 or 15 or 18 since, z is a digit. if 9 + z = 0, then z = - 9 if 9 … Web19 mrt. 2024 · If 31z5 is a multiple of 3 , where z is a digit, what might be the values of z ? Viewed by: 0 students Updated on: Mar 19, 2024 1 student asked the same question on Filo Learn from their 1-to-1 discussion with Filo tutors. Connect with 50,000+ expert tutors in 60 seconds, 24X7 Ask a tutor Practice more questions on All topics Question 1

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Web30 mrt. 2024 · Ex 16.2, 2 If 31z5 is a multiple of 9, where z is a digit, what is the value of z? You will find that there are two answers for the last problem. Why is this so?We know … WebSolution. Since 31 z 5 is a multiple of 3, the sum of its digits will be a multiple of 3. That is, 3 + 1 + z + 5 = 9 + z is a multiple of 3. This is possible when 9 + z is any one of 0, 3, 6, 9, …

Web2 feb. 2024 · Solution: Since 31z5 is a multiple of three, thus the sum of the digits must also be a multiple of 3. Therefore, = 3 + 1 + z + 5 = 9 + z. Thus, 9+z is a multiple of 3 Now, …

Web25 dec. 2024 · Answer: Given, 31z5 is a multiple of 3. Therefore according to the divisibility rule of 3, the sum of all the digits should be a multiple of 3. That is, 3 + 1 + z + 5 = 9 + z … Web1 apr. 2024 · 31 z 5. is divisible by 3. Thus, we will check the divisibility test for 3 that is for the number to be divisible by 3, we have to add all the digits and check if the number is …

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Web10 okt. 2024 · Given: If 31z5 is a multiple of 3 where z is a digit To Find; The value of z so the whole number is divisible by 3 Solution: 31z5 is multiple of '3' divisibility rule of 3 : Sum of digits must be divisible by 3 3 + 1 + z + 5 put z = 0 3 + 1 + 0 + 5 = 9 [9 is multiple of 3] put z = 3 3 + 1 + 3 + 5 = 12 [12 is multiple of 3] put z = 6 el cerrito injury lawyer vimeoWeb>>If 31z5 is a multiple of 3 , where z is Question 20. If $ 31 = 5 $ is a mult iple of 3 where $ z $ is a digit. what might be the values of $ z $ ? Open in App Solution Verified by Toppr … food for factoryWeb26 dec. 2024 · The sum of digits of a number divisible by 3 is a multiple of 33+1+z +5 = 3n⇒ 9+z = 3nWhen n =3,4,5,6 ⇒9+z = 9,12,15,18∴ z = 0,3,6,9. el cerrito news nowWebTherefore, x = 0 or 3 or 6 or 9. Thus, x can have any of four different values.) Answer: Solution 3: For 24x to be divisible by 3 2+4+x = 3,6,9,12,15 6+x = 3,6,9,12,15 therefore, x can be 0,3,6,9 there are two many answers because 6 can be added to any other one digit to make it any other no. divisible by 3. Was This helpful? el cerrito office cleaningWebWe know that, according to divisibility rules, if the sum of all the digits of a number is equal to 9 or its multiples, then the number is a multiple of 9. If a number is a multiple of 9, … food for families food drive 2022Web10 okt. 2024 · Given: If 31z5 is a multiple of 3 where z is a digit To Find; The value of z so the whole number is divisible by 3 Solution: 31z5 is multiple of '3' divisibility rule of 3 : … el cerrito in springtown txWeb19 mrt. 2024 · 10 is subtracted from half of a number x . Understanding Based Questions 2. Identify the highest power of x in the given expressions: 2. 2x2y+5y b. z −3x2y+y2 c. … el cerrito planned parenthood