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Byju's Answer
Standard VIII
Mathematics
Numbers in General Form
Find : 15 o...
Question
Find :
1
5
of
2.40
Open in App
Solution
1
5
×
2
−
40
=
0.48
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0
Similar questions
Q.
Find the third proportional to Rs.
2.40
, Rs.
4.80
.
Q.
Find the ratio of the first quantity with the second in its simplest form.
2.40 cm to 1.44 cm ratio is 5:3, if true then enter
1
and if false then enter
0
.
Q.
For the reaction,
2
N
2
O
5
⇌
4
N
O
2
+
O
2
rate and rate constant are
2.40
×
10
−
5
mol
L
−
1
s
−
1
and
3
×
10
−
5
s
−
1
respectively, then calculate the concentration of
N
2
O
5
.
Q.
The rate constant for the reaction,
2
N
2
O
5
→
4
N
O
2
+
O
2
, is
3.0
×
10
−
5
s
e
c
−
1
. If the rate is
2.40
×
10
−
5
mol
l
i
t
r
e
−
1
s
e
c
−
1
, then the concentration of
N
2
O
5
( in mol
l
i
t
r
e
−
1
) is:
Q.
The value of
2
1
25
is
(a) 2.4
(b) 2.25
(c) 2.04
(d) 2.40
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