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Byju's Answer
Standard VIII
Mathematics
Decimals into Rational Numbers
Q. 12345679 ×...
Question
Q.
12345679
×
72
A
88888888
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B
888888888
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C
898989898
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D
999999998
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Solution
The correct option is
B
888888888
12345679
×
72
= 888888888
Suggest Corrections
0
Similar questions
Q.
Question 70 (i)
Work out the following multiplication.
12345679
∗
9
_
_
_
_
_
_
_
_
_
_
_
_
_
_
Use the result to answer the following question.
What will be 12345679
×
45?
Q.
Question 70 (iii)
Work out the following multiplication.
12345679
∗
9
_
_
_
_
_
_
_
_
_
_
_
_
_
_
Use the result to answer the following questions.
By what number should 12345679 be multiplied to get 888888888?
Q.
Question 70 (iv)
Work out the following multiplication.
12345679
∗
9
_
_
_
_
_
_
_
_
_
_
_
_
_
_
Use the result to answer the following question.
By what number should 12345679 be multiplied to get 999999999?
Q.
If
a
=
6
p
and
b
=
3
p
, then
(
a
+
b
)
2
+
(
a
−
b
)
2
=
.
Q.
If
x
and
y
vary directly,
then find the value of
p
,
q
and
r
.
x
6
p
q
12
y
36
48
60
r
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