Thursday, May 3, 2018

Memory Based SBI PO Prelims 2017 Quant Question

Q1. An article is marked up 40% higher than CP but it was sold on discount. The shopkeeper thus gains 12%. What would be the S.P. of the article with C.P. Rs. 120 and sold on % profit?
Ans.
(a) Rs. 134.50 (b) Rs. 144 (c) Rs. 128
(d) Rs. 148 (e) None of these 



62. There are 27 cards having number 1 to 27. Two cards are picked at random one by one. What is the probability that sum of number on these 2 cards is odd?


63. B is 20% more efficient than A. B started the work & do it for x days. And then B is replaced by A. A completed the remaining work in x+8 days. The ratio of work done by A& B is 3:2. In how many days A & B working together complete the whole work?



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