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Byju's Answer
Standard IX
Mathematics
Mathematical Statements
Solve this nu...
Question
Solve this number series: 2, 12, 123, 1345, ?
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Similar questions
Q.
Find the inverse of each of the following matrices.
(i)
1
2
3
2
3
1
3
1
2
(ii)
1
2
5
1
-
1
-
1
2
3
-
1
(iii)
2
-
1
1
-
1
2
-
1
1
-
1
2
(iv)
2
0
-
1
5
1
0
0
1
3
(v)
0
1
-
1
4
-
3
4
3
-
3
4
(vi)
0
0
-
1
3
4
5
-
2
-
4
-
7
(vii)
1
0
0
0
cos
α
sin
α
0
sin
α
-
cos
α
Q.
Solve
33
u
+
2
+
12
v
−
3
=
123
and
12
u
+
2
+
33
v
−
3
=
102
Q.
(
3451
)
12
−
(
1345
)
12
is divisible by?
Q.
What is the number of terms in the series
117
,
120
,
123
,
126
,
.
.
,
333
?
Q.
Look at this series: 7, 10, 8, 11, 9, 12, . . .
What number should come next?
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