Question 31 - Week 6 Practice | Prasnya
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Week 6
Question 31
00:00
Est. 2 min
Marks:
+3.00
0.00
The sum of three natural numbers starting from
1
1
is
9
9
. How many ordered triplets
(
a
,
b
,
c
)
(a,b,c)
exist? Note:
a
=
b
a=b
or
b
=
c
b=c
, also
a
=
b
=
c
a=b=c
is allowed. For example, ordered triplets
(
4
,
3
,
2
)
(4,3,2)
and
(
2
,
4
,
3
)
(2,4,3)
are different.
Single correct
Easy Difficulty
06 August 2023
A
24
24
B
28
28
C
22
22
D
31
31