SBI PO Quantitative Aptitude Set 32

1 . Directions (1-5): Given pie chart shows the percentage distribution of total mobile-phone connection users. Total consumers are 12 crores. The table shows the ratio of male to female users among these connections $Q.$ What is the total number of females using Airtel connection? A.   0.96 crore B.   1.4 crores C.   1.12 crores D.   1.32 crores 2 . What is difference between total male and female mobile users? A.   2.136 crores B.   1.326 crores C.   0.854 crores D.   1.46 crores 3 . Number of female Vodafone users is what percentage of number of male Vodafone users? A.   90% B.   80% C.   65% D.   60% 4 . What is the ratio of the total number of male Aircel users and the total number of female Tata Indicom users? A.   1 : 2 B.   1 : 3 C.   1 : 4 D.   2 : 3 5 . Number of male Idea users is how much percentage less than that of the number of female BSNL users? A.   50% B.   123.33% C.   60% D.   55% 6 . Directions (6-10): In each of the following number series, a wrong number is given. Find out the wrong number $Q.$ $-6\,\,\, -5 \,\,\, 3 \,\,\, 28 \,\,\, 94 \,\,\, 219 \,\,\, 435$ A.   -5 B.   3 C.   28 D.   94 7 . $-1\,\,\, 0 \,\,\,2 \,\,\,21 \,\,\,340 \,\,\,8510$ A.   0 B.   2 C.   21 D.   8510 8 . $24\,\,\, 12 \,\,\,12 \,\,\,18 \,\,\,27 \,\,\,90 \,\,\,270 $ A.   27 B.   90 C.   18 D.   12 9 . $ 6\,\,\, 7 \,\,\,13 \,\,\,20 \,\,\,33 \,\,\,53 \,\,\,96$ A.   20 B.   33 C.   53 D.   96 10 . $144\,\,\, 72 \,\,\,48 \,\,\,36 \,\,\,28 \,\,\,24 $ A.   24 B.   28 C.   36 D.   48

Answers & Solutions   1 .     Answer : Option C Explanation : 21% of 12 x $4\over 9$ = 1.12 crores 2 .     Answer : Option B Explanation :   3 .     Answer : Option D Explanation : $3\over 5$ x 100 = 60 % 4 .     Answer : Option C Explanation :   5 .     Answer : Option D Explanation :   6 .     Answer : Option C Explanation : The series is + $1^ 3$ , + $2^ 3$ + , $3^ 3$ , + $4^ 3$ …………….. Hence 28 is wrong, it should be 30. 7 .     Answer : Option D Explanation :   8 .     Answer : Option A Explanation : The series is 0.5, X 1, X 1.5, X 2 9 .     Answer : Option C Explanation : Here $1 ^{st}$ + $2 ^{nd}$ = $3 ^{rd}$ no, $2 ^{nd}$ + $3 ^{rd}$ = $4 ^{th}$ no ; ……… 10 .     Answer : Option B Explanation :