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Questions(204)

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What is the smallest number that must be subtracted from $1024$ to get a perfect cube.

view details (2 answers)Sum of two numbers is $18$. Sum of their reciprocals is $\dfrac{1}{4}$. Find the numbers.

view details (1 answer)Which of the following is the factor of $11×2^3×3^5×7^8$ ?

a) $6^5$

b) $121$

c) $6^2$

More than one of the above

view details (1 answer)a) $6^5$

b) $121$

c) $6^2$

More than one of the above

If '$A$' is the smallest positive integer that is a multiple of $147$ and has exactly $147$ positive integral divisors,including $1$ and itself,the value of $\dfrac{A}{147}$ is ?

view details (1 answer)Sum of 3 consecutive odd numbers and 3 consecutive even numbers together is 231. Also the smallest odd number is 11 less than smallest even number. What is sum of largest odd and largest even number?

view details (1 answer)$\dfrac{2}{7}$ of a number is two less than $\dfrac{1}{2}$ of another number. If the sum of the two numbers is 15, what is their product?

view details (1 answer)