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Maths Puzzle
A man borrows 21000 at 10% compound interest .How much he has to pay equally at the end of each year ,to settle his loan in two year
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self Other Question
In how many ways can the letters of the word 'ORANGE' be arranged so that none of the vowels are adjacent to each other?
Ops: A. 144
B. 720
C. 360
D. 576
Digits of a four digit numbers are in AP, not necessarily in the same order. Arithmetic mean of any two digits of the number is an integer. How many such numbers are possible?