How many numbers divisible by 125 can be written by using all the digits 2,3,8,7,5 exactly once?
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What will be the next set of numbers in the series? (2,3), (3,5), (5,7), (7,11), (11,13), ___
30% of a number exceeds 25% of the same number by 27. What is the value of the number?
If the Arithmetic mean of 7, 5, 13, x and 9 is 10, then the value of x is
What is the least number that when divided by 63 and 105 leaves remainder 4 in each case?
For what value of X, 211X will be a perfect square?
Find two natural numbers whose sum is 85 andtheleast common multiple is 102.
Let a + b = 85→b = 85 –a
LCM(a,b) =102→ab = 102
k→a(85 –a) = 102k, where k is a natural number.
The 2nd and 8th term of an arithmetic progression are 17 and -1 respectively. What is the 14th term?