Quantitative Aptitude Quiz For IBPS Clerk Main
Directions (1-5): Table shows result of five states boards exam, percentage of total passed students out of total appeared students in each board, percentage of boys passed out of total passed students and total number of schools in each board. Some data are missing, which have to calculate according to given information in questions.
Q1. If average number of students appeared from each schools of U.P board are 360 and out of total passed studentsare girls. Find total passed boys in U.P. board are what percent of total students appeared in U.P board exam ?
Q2. If total passed boys in M.P board are 4.2 lakh and ratio between total passed students to total appeared students in that board is 7 : 10. Then average students appeared from each school in M.P. board is how much less than average students appeared from each school in U.P. board.(take average of students appeared from each school in U.P. board from previous question )
Q3. Total passed boys in Rajasthan board are 6.825 lakh and total passed students in Rajasthan board are 70% of total appeared students of that board. If average number of students appeared in Rajasthan board from each schools are 750, then find total number of schools in Rajasthan board ?
Q4. If total number of passed students in Delhi board are 28.8 lakh and ratio between total passed boys to total passed girls of that board is 4 : 5. Then find total passed girls are what percent of total students appeared in Delhi board ?
Q5. If ratio between total appeared students to total passed students in Bihar board is 5 : 3 and total passed boys in Bihar state are 9 lakh. Find ratio between total schools in Delhi state board to Bihar board, if average of appeared from each schools in students Bihar board is 800 ?
Q6. There are two vessels A and B which contains mixture of sulphuric acid and nitrous oxide in the ratio of 7 : 2 and 3 : 4 respectively. Mixture of both vessels are mixed to obtain a mixture of 390 ml, in which quantity of nitrous oxide is 160 ml. Find ratio of quantity of mixture in vessel A quantity of mixture in vessel B?
Q7. The surface area of a sphere is 423.5 cm² less than total surface area of a hemisphere. If ratio between radius of hemisphere and sphere is 3 : 2, then find the radius of hemisphere?
Q8. A 240 meters long train crosses a 210 meters long train while running in opposite direction in 6 sec. Ratio between speed of longer train and smaller train is 7 : 8. If faster train crosses a platform in 9 sec, then find time taken by slower train to cross a bridge, which is 60 meters more long than platform?
Q9. Raman invested some amount in scheme ‘P’ which offer 20% C.I. p.a while some amount in scheme ‘Q’ which offers 8% S.I. p.a. After 2 year ratio of interest, earned from ‘P’ to ‘Q’ is 11 : 6. Amount invested by Raman in scheme ‘P’ is what percent of the amount invested by him in scheme ‘Q’.
Q10. A, B and C entered into a partnership business, A invested Rs. x, B invested 25% more than A and C invested 20% more than B. After 6 months, A left the business and B withdraw 50% of his investment and after 3 more months, B left the business whereas C increased his investment by. If at the end of year difference between profit share of C and (A + B) together is Rs. 10125, then find profit share of C ?
= x : 1.25x : 1.5x
= 4x : 5x : 6x
Profit share of A : B : C = 4x × 6 : (5x × 6 + 2.5x × 3) : (6x × 9 +7x × 3)
= 24x : 37.5x : 75x
Given→ C – (A + B) = 10125
75x – (24x + 37.5x) = 10125
x = 750
Profit share of C = 750 × 75 = 56250 Rs.
Directions (11-15): What will come in place of the “x” in the following questions
Q11. 24% of 480 + 30% of 270 + 48% of 10 = x
Q12. √361 × (4/38) of 26 + 1024 × 5 ÷ 4 = x
Q13. x% of 360 ÷ 72 + (2/7) of 315 = 28% of 625
Q14. 841 ÷ 116 × 4 + 256√x = 1082 ÷ 2
Q15. 68 × 24 – 2% of 1600 = x²