A article is marked at Rs. 65 and a customer buys it for Rs. 56.16 and got two successive discount of 4% and k%. Find the value of k?
(A) 5 %
(B) 7%
(C) 10%
(D) 9%
An item is sold at two successive gains of 30% and 20%. If the final selling price is Rs 31200, then what is the cost price (in Rs)?
(A) 15000
(B) 24000
(C) 22250
(D) 20000
The mean of the first 7 prime numbers is:
(A) 7
(B) 13
(C) 5
(D) 11
If
(A) 5
(B) 9
(C) 7
(D) 8
If
(A)
(B)
(C)
(D)
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