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8th ICSE
IMPORTANT
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If 467x8 is divisible by 3, then value of x

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Important Questions on Playing With Numbers

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8th ICSE
IMPORTANT
If 36x52y8 is divisible by 9, then x+y is
HARD
8th ICSE
IMPORTANT
If the difference of two digit number and number obtained by reversing the digits is 45, then write all possible 2-digit numbers.
HARD
8th ICSE
IMPORTANT
In a 2-digit number, sum of digits is 7. If the difference of 2-digit number and number obtained by reversing the digits is 9, then find the number.
HARD
8th ICSE
IMPORTANT
In a 3-digit number, the difference of hundred's digit and unit's digit is 5. Find the quotient when difference of 3-digit number and number obtained by reversing the digits is divided by 9.
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8th ICSE
IMPORTANT

Without actual calculation, write the quotient when sum of 3-digit numbers 567, 675 and 756 is divided by 111.

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8th ICSE
IMPORTANT

Without actual calculation, write the quotient when sum of 3-digit numbers 567, 675 and 756 is divided by 18.

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8th ICSE
IMPORTANT

Without actual calculation, write the quotient when sum of 3-digit numbers 567, 675 and 756 is divided by 37.

MEDIUM
8th ICSE
IMPORTANT

Without actual calculation, write the quotient when sum of 3-digit numbers 567, 675 and 756 is divided by 3.