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Byju's Answer
Standard VII
Mathematics
Types of Fractions
If ab = 5/8...
Question
If
a
b
=
5
8
, then
a
−
b
b
=
−
3
8
If true then enter
1
and if false then enter
0
A
True
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B
False
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Solution
The correct option is
A
True
If
a
b
=
5
8
then,
a
=
5
x
;
b
=
8
x
Now,
a
−
b
b
=
5
x
−
8
x
8
x
=
−
3
8
The answer is TRUE
Suggest Corrections
0
Similar questions
Q.
If
a
b
=
5
8
, State whether the value of the following ratio:
b : a is
8
5
; if true then enter
1
and if false then enter
0
Q.
Factorise:
Factorization of
8
+
6
(
a
+
b
)
−
5
(
a
+
b
)
2
is
(
4
+
5
a
+
5
b
)
(
2
−
a
−
b
)
If true then enter
1
and if false then enter
0
Q.
2
5
÷
8
25
=
8
25
÷
2
5
If true then enter
1
and if false then enter
0
Q.
Simplify
5
a
+
b
−
4
a
−
b
+
8
a
a
2
−
b
2
, then the answer is
9
a
+
b
If true then enter
1
and if false then enter
0
Q.
−
3
8
÷
11
18
=
11
18
÷
(
−
3
8
)
If true then enter
1
and if false then enter
0
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