In the following series how many times the sum of two consecutive digits is even 1 2 3 4 6

ans is 2 bcz he asked that how many times
if he ask how many digits means its 4
8 years agoHelpfull: Yes(17) No(15)
4+6
4+2
5+9
9+3
so 4 times
8 years agoHelpfull: Yes(6) No(0)
1+2=3,2+3=5,3+4=7,4+6=10,6+3=9,3+4=7,4+2=6,2+5=7,5+9=14,9+3=12,3+6=9,6+7=13,7+4=11,4+1=5,1+2=3,2+3=5,3+6=9,6+7=13,7+6=13,6+5=11,5+4=9,4+3=7.
TOTAL=4 SO ANSWER IS 4(d)
8 years agoHelpfull: Yes(4) No(0)
Answer is 0 because no two consecutive digits sum is even
8 years agoHelpfull: Yes(2) No(23)
Ans is c, bcz :- 4+6=10, 4+2=6, 5+9=14, so three times.
8 years agoHelpfull: Yes(1) No(9)
d,4,6;,2;5,9;9,3
8 years agoHelpfull: Yes(1) No(0)
b option is right only....

two consecutive digits even is : X , X+2

sum : 2X+2

X=1 , 2 , 3 ,4.......
so we get values i.e 4 ,6 ,8 , 10
bt only two values i.e. 4 and 6
so b option is right..
8 years agoHelpfull: Yes(1) No(0)
a is the correct aswer
8 years agoHelpfull: Yes(0) No(1)
0+9=9
1+8=9
2+7=9
3+6=9
4+5=9
5+4=9
6+3=9
7+2=9
8+1=9
9+0=9
9+9!=9
sooo....no of multiples divisible by and sum 9 is 10 numbers.
7 years agoHelpfull: Yes(0) No(0)

In the following series how many times the sum of two consecutive digits is even?
1 2 3 4 6 3 4 2 5 9 3 6 7 4 1 2 3 6 7 6 5 4 3

a. 5
b. 2
c. 3
d. 4