The sum of 1-1 + 1-1 + 1-1 ...... to even number of terms is-- – McqOptions

MCQOPTIONS

1.	The sum of 1-1 + 1-1 + 1-1 ...... to even number of terms is--
A.	0
B.	- 1
C.	+1
D.	2
Answer» B. - 1

Discussion

No Comment Found

Related MCQs

If ' n ' be any natural number , then by which number ( n4-n ) is always divisible ?
The greatest number less than 1500, which is divisible by both 16 and 18, is:
The least number that must be subtracted from 1294 so that the remaining number when divided by 9, 11, 13 will leave in each case the same remainder 6 is:
The average of five natural numbers is p. If the next three numbers are included then how much the average of these 8 numbers exceeds than the average p?
In an examination, a student was asked to find 3/11 of a certain number, by mistake, he found 3/4 of it. His answer was 315 more than the correct answer. The given number is
How many whole numbers are there between 244 and 332 which are exactly divisible by 7?
The largest two digit prime number is ________.
The difference between the average of squares of the last four numbers and the product of the first two numbers of 6 consecutive odd numbers is 114. Find the first number.
Which of the following statement (s) is/are true?
if 3 times a number exceeds its 3/5 by 60, then what is the number?