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Questions(204)
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Find the remainder when $1201×1203×1205×1207$ is divided by $6.$
if $578xy6$ is divisible by $18,$ then the maximum value of $x$ can be ?
A four digit number N is of the form XYZZ
Each letter stands for a digit. The successor of N is of the form XPQQ
The predecessor of N is of the form XYZU
Can you find the value of Z+Q+U
How many numbers are there between $100$ and $1000$ which have exactly one of their digits is $7\ ?$
if $x=\left(a+\sqrt{a^2+b^3}\right)^{1/3}+\left(a-\sqrt{a^2+b^3}\right)^{1/3},$ then what is value of $x^3+3bx-2a?$
If $9^{3x+2}=27^{5x+1}$
Then what will be the value of $x?$
What will be the remainder when $495149514951\cdots$ up to $900$ digits is divided by $101?$
The difference between the two digits of a number less than $100$ is $2.$ If $\dfrac{3}{2}$ times the sum of the digits be diminished from it, the digits will be reversed. Find the number.
A number consists of two digits, the digits in the ten’s place exceeds that in the unit’s place by $5$ and if $5$ times the sum of the digits be subtracted  from the number, the digits will be reversed. Find the number.