Quantitative Aptitude for IBPS RRB Office Assistant Prelims 2018
(a) Rs. 4800
(b) Rs. 2560
(c) Rs. 2400
(d) Rs. 3000
(e) Rs. 3200
Q2. Two Jar contains mixture of milk and water. First jar contains 64% milk and second jar contains 26% water. In what ratio these two mixtures are mixed so that new mixture contains 68% milk.
(a) 4 : 7
(b) 6 : 5
(c) 5 : 7
(d) 3 : 2
(e) 2 : 1
Q3. In how many ways word of ‘GRACIOUS’ can be arranged such that ‘C’ always comes at end.
(a) 10080
(b) 5040
(c) 3360
(d) 720
(e) 1080
Q4. Sakshi and Divya started a business with investment Rs. 6000 and Rs. 10000 respectively. Divya also worked as working partner for that she charged 20% of total profit and remaining profit was divided between them in the ratio of their investment. After 1year total profit from business was Rs. 1500. Find the profit share of Sakshi.
(a) Rs. 750
(b) Rs. 1050
(c) Rs. 450
(d) Rs. 500
(e) Rs. 600
Q5. The ratio of present ages of Abhishek and Radha is 9 : 10 and ratio of present ages of Radha and Gopal is 5 : 4. If the average age of Abhishek, Radha and Gopal is 27 years. Then find the average age of Gopal and Abhishek 2 years ago.
(a) 20 year
(b) 21 1/2 year
(c) 22 year
(d) 23 1/2 years
(e) None of these
Directions (6-10): The given table shows the number of students recruited by 5 companies from a college and number of male female ratio in them.
Q7. Find the ratio of male student recruited by OLA and TCS together to male students recruited by L&T and Airtel together.
(a) 53 : 47
(b) 62 : 99
(c) 47 : 53
(d) 99 : 62
(e) 37 : 41
Q8. Find the average number of female recruited by these 5 companies.
(a)246
(b)217
(c)228
(d)194
(e)197
Q9. If 15% of total student recruited by TCS are recruited for USA and among them 60 students are male. Then find how much percent of girls are hired by TCS for USA.
(a) 18%
(b) 12%
(c) 34%
(d) 8%
(e) 5%
Q10. Find the difference of male students hired by HSBC and female student hired by OLA.
(a) 13
(b) 19
(c) 10
(d) 6
(e) 32
Directions (11-15): Solve the following questions and find the value of (?)
Q13. 111.17 + 3178.1 + 19.115 =?
(a) 3308.385
(b) 3219. 385
(c) 3308.85
(d) 3311.360
(e) 2333.125
Q15. 233% of 30 + 153% of 70 – 87% of 200 =?
(a) 8
(b) 6
(c) 4
(d) 5
(e) 3