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Recent questions in Class 8
Questions
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Olympiad-Math
>>
Class 8
Let abc be a three digit number Then $abc+bca +cab$ 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 $5A \times A=399$ then the value of A is
olympiad
class8
math
ch-13
playing-with-number
asked
Aug 24, 2015
by
meena.p
1
answer
If $A3+8B=150$, 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 $5A+B3=65$ then the value of $A \;and\; B$ 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 $P\;and\;Q$
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 $1000a+10b+c$ 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 $AB \times BA =BCB$
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 $\overline{31y5} $ 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 $\overline{24x}$ 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 $\overline {ab}$ 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 $\overline{24x}$ 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
$12z$ 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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