Grade 1010 grade maths
sum of the series 222,224,226........888 is how much ? plz tell fast
sum of the series 222,224,226........888 is how much ? plz tell fast
2 Answers
Aryan Maurya
185370Its an APWhere a=222L=888D=224-222Calculate n by formula l= a +(n-1)dYou will get n=334 thenApplying formula of AP sumN/2(2a +(n-1)d) you get answer 185370
Vivek
Its an AP its have 334 terms. Now add by AP formula S=n/2(a+l). Its answer is 185370. You can find no of terms by simly subtraction and apply formula
Other Related Questions on 10 grade maths
Why is Axiom 5, in the list of Euclid’s axioms, considered a ‘universal truth’? (Note that the equation is not about the fifth postulate.)
Why is Axiom 5, in the list of Euclid’s axioms, considered a ‘universal truth’? (Note that the equation is not about the fifth postulate.)
10 grade maths
Last Activity: 1 Year ago
The smallest composite number is ______.
(a) 2
(b) 4
(c) 1
(d) None of these
The smallest composite number is ______.
(a) 2
(b) 4
(c) 1
(d) None of these
10 grade maths
Last Activity: 1 Year ago
Find the arithmetic mean of the first ten odd natural numbers.
Find the arithmetic mean of the first ten odd natural numbers.
10 grade maths
Last Activity: 1 Year ago