SBI PO Quantitative aptitude practice set 18

1 . Directions (1-5) : What should come in place of the question mark (?) in the following number series ? $Q.$ $12\,\, 16 \,\,24 \,\,40 \,\,?$ A.   76 B.   72 C.   84 D.   88 2 . $8\,\, 17 \,\,42 \,\,91 \,\,?$ A.   170 B.   142 C.   140 D.   172 3 . $3840\,\, 960 \,\,240 \,\,60 \,\,?$ A.   20 B.   18 C.   12 D.   None of these 4 . 963 × 874 = ? A.   840788 B.   840788 C.   839736 D.   None of these 5 . 444 ÷ (16 × 1.5) = ? A.   41.625 B.   222 C.   18.5 D.   185 6 . Directions (6-10): Study the following graph carefully and answer accordingly: $Q.$Which of the following states show the maximum percentage increase in the production of rice from 1998 to 2000? A.   R B.   V C.   T D.   None of these 7 . By what per cent the production of rice in 1998 produced by state Q is less than that by state U in 2000? A.   50% B.   40% C.   20% D.   None of these 8 . Find the average production of rice (in million tonnes) by all states in 1999. A.   55.42 B.   65.42 C.   60.72 D.   50.82 9 . The rice produced by states S and U together in 1998 is what per cent more than that by state Q and S together in 2000? A.   50 B.   33.33 C.   40 D.   60 10 . Which of the following states shows a continuous decrease in the production of rice over the years? A.   P B.   Q C.   R D.   V

Answers & Solutions   1 .     Answer : Option B Explanation : 2 .     Answer : Option D Explanation : 3 .     Answer : Option D Explanation :   4 .     Answer : Option D Explanation : ? = 963 × 874 = 841662 5 .     Answer : Option C Explanation :   6 .     Answer : Option D Explanation : There is maximum gap between 1998 and 2000 for state U. And maximum percentage increase is also for state U 7 .     Answer : Option B Explanation :   8 .     Answer : Option C Explanation :   9 .     Answer : Option A Explanation :   10 .     Answer : Option B Explanation :