1.

5 - Digit numbers are to be formed using 2, 3, 5, 7, 9 without repeating the digits. If p be the number of such numbers that exceed 20000 and q be the number of those that lie between 30000 and 90000, then p:q is:

Answer»

A. 5:2
B. 3:2
C. 7:5
D. NONE of the above

ANSWER :B


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