Nistha Banka
from
Delhi Public School ,Joka South Kolkata, Kolkata
Subject :Sam Class : Sample
How many 5's are there in the following sequence such that the sum of the two immediately following digits is greater than the sum of the two immediately preceding digits?
3 7 6 5 8 3 2 4 5 5 4 8 7 9 1 5 3 4 8 7 5 9 8 7 6 4
AOne
BTwo
CThree
DFour
pls tell how is the answer 3?
Ans 4:
Edit Post
kishor kumaar
from
adhyapana school cbse, madurai
Class : Class 7
kishor kumaar from Adhyapana school CBSE, please solve this question i cant understand