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Recent questions in Class 8
Questions
>>
Olympiad-Math
>>
Class 8
Let abc be a three digit number Then
a
b
c
+
b
c
a
+
c
a
b
is not divisible by
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 24, 2015
by
meena.p
1
answer
A six digit number is formed by repeating a three digit number . For example
256256
,
678678
etc. Any number of this form is divisible by
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 24, 2015
by
meena.p
1
answer
If X+Y+Z = 6 and Z is an odd digit than the three digit number xyz is
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 24, 2015
by
meena.p
1
answer
If
5
A
×
A
=
399
then the value of A is
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 24, 2015
by
meena.p
1
answer
If
A
3
+
8
B
=
150
, then the value of
A
+
B
is
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 24, 2015
by
meena.p
1
answer
If
5
A
+
B
3
=
65
then the value of
A
a
n
d
B
is :
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 24, 2015
by
meena.p
1
answer
If the sum of digits of a number is divisible by 3, then the number is always divisible by
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 24, 2015
by
meena.p
1
answer
Refer the following : Where
Q
−
P
=
3
then find the value of
P
a
n
d
Q
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 24, 2015
by
meena.p
1
answer
Find the value of A,B and C
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 24, 2015
by
meena.p
1
answer
Let
D
=
3
,
L
=
7
and
A
=
8
,
M
=
9
Find the other digits in the sum
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 24, 2015
by
meena.p
1
answer
Find the value of L and M in
olympiad class8 math ch-13 playing-with-number
asked
Aug 24, 2015
by
meena.p
1
answer
Find the value of A and B from the following
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 24, 2015
by
meena.p
1
answer
If abc is a three digit number then the number abc-a-b-c is divisible by
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
The sum of all the numbers formed by the digits x,y and z of the number xyz is divisible by
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Let abc be a three digit number then abc-cba is not divisible by
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
The usual form of
1000
a
+
10
b
+
c
is
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Generalized form of a two digit number xy is
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Generalized form of a four digit number abcd is
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find the value of A and b from the following :
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find the value of A and B from the following
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find the values of A,B and C for
A
B
×
B
A
=
B
C
B
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find the value of Q in multiplication
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find the value of P and Q in the addition
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find the two numbers whose product is one digit number and sum is a two digit number
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
What will be the unit's digit of N if it is divisible by 5 exactly ?
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find the value of A in the addition
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
In
316
the place value of 1 is
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find the value a and b in the following
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find the value of A and B in
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find the value of A,B and C
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find the value of A
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find A in the addition
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find the value of a and b in the following
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find the value of a and B in
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Find the value of a and B in
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 21, 2015
by
meena.p
1
answer
Say True and False : A number is always divisible by 10, if it has zero in one place.
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 20, 2015
by
meena.p
1
answer
If
¯
31
y
5
is divisible by
15
, Where y is a digit, what is the value of y ?
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 20, 2015
by
meena.p
1
answer
If the three digit number
¯
24
x
is divisible by 9, What is the value of x
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 20, 2015
by
meena.p
1
answer
The digits number
¯
a
b
when reversed can be
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 20, 2015
by
meena.p
1
answer
Which of the following is divisible by 10 ?
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 20, 2015
by
meena.p
1
answer
If
¯
24
x
is a multiple of 6, Where x is a digit What is the value of x?
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 20, 2015
by
meena.p
1
answer
A number N is divisible by 9, f the sum of its digits is divisible by
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 20, 2015
by
meena.p
1
answer
In
316
, the place value of 1 is
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 20, 2015
by
meena.p
1
answer
12
z
is a multiple of 9, What is the value of z?
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 20, 2015
by
meena.p
1
answer
If
1143
is a multiple of 9 where z is a digit, What is the value of z?
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 20, 2015
by
meena.p
1
answer
23
z
is a multiple of 9. Find the value of z.
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 20, 2015
by
meena.p
1
answer
Check the divisibility of
34567
by
9
. Is it is divisible by 9
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 20, 2015
by
meena.p
1
answer
If
27
y
is a multiple of 9 where y is a digit, What is the minimum value of y ?
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 20, 2015
by
meena.p
1
answer
john drawn a card from a pack of cards. What is the probability that the card drawn is a card of black suit ?
olympiad
class8
math
ch-12
data-handling-visualizing-solid-shapes-introduction-to-graphs
asked
Aug 20, 2015
by
meena.p
1
answer
What is the probability of getting a number less than 4 When a die is rolled ?
olympiad
class8
math
ch-12
data-handling-visualizing-solid-shapes-introduction-to-graphs
asked
Aug 20, 2015
by
meena.p
1
answer
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