e Ur False.
Data source
Record
Mail merge involves three basic steps.
he Main document consists of a mailing list.
ield is a column in a data source that contains one type of information.
he Preview Results option on the Mailings tab displays only the first record from the data source.
The two main components required during a Mail Merge process are the Main document and the
Merge field.
Multiple-choice questions.
is a row on a datasheet, which consists of a number of fields.
b. Record
c. Database
Field
is a field which is used to insert the data from the data source in the main documen
wherever they are placed.
C Main Document
b. Merge Field
1. Data Source
tab.मेल बिगर इन वन थ्री बेसिक स्टेप्स
Answers
Answer:
If you have intuition on what HCF and LCM are then this is fairly a simple one.
For any two integers : product of the two integers IS EQUAL to product of their LCM and HCF.
now in our scenario :
a x 18 = 36 x 2
a = 4.
If you want the proof for this, then you should know about prime factorization first.
Proof :
For suppose A and B are two integers and they can be prime factorized as following : (x= multiplication; ^ = power; p, q, r, s are prime numbers)
A = p x p x p x q x q x q x q x r x r = p^3 x q^4 x r^2
B = p x p x q x s = p^2 x q x s
then HCF = p x p x q = p^2 x q
and LCM = p x p x p x q x q x q x q x r x r x s = p^3 x q^4 x r^2 x s
now compare A x B and HCF x LCM. Are they equal ? :)
Hope this helps.
Kevin Gilbert
Answered May 7, 2014
The lcm(a,18) is 36, so a must be a factor of 36: a can be 2, 4, 6, 9, or 18.
The hcf(a,18) is 2, so a must certainly be an even number less than 9, so a is either 2, 4, or 6 but not 8 because 8 was not one of the factors of 36 we listed above.
To figure out which one it is, we go back to the lcm. If 18 is divisible by a, then 18 would be the value of the lcm and not 36. Think about it: lcm(2,18) = 18 and lcm(6,18) = 18, but we were told that lcm(a,18) = 36, so a cannot be 2 or 6.
If a is 2, 4, 6, 9, or 18, but can't be 9 or 18, and can't be 2 or 6, then a must be 4.