Quantitative Aptitude Quiz For Uttarakhand District Cooperative Banks Prelims
Directions (1-5): Study the data given below and answer the related questions.
Pie-chart shows the distribution of student appearing for walk in interview in 5 companies Table shows the ratio of male to females appeared in walk in these companies.
Q1. Find the ratio of male appeared in TCS to females appeared in HCL and Mind tree together for walk in interview.
Q2. If 40% of appeared candidates were selected for job by Infosys in which 500 are males. Then what percent of appeared females were selected in Infosys.
Q3. Find the average number of males appeared in walk in in HCL, Wipro, Mind tree and TCS together.
Q4. Find the difference of male appeared HCL walk in to female appeared in Infosys walk in.
Q5. Males appeared in HCL walk in are what percent more/less than female appeared in Wipro walk in.
Q6. The diameter of the driving wheel of a bus is 280 cm. How many revolutions per minute must the wheel make in order to keep a speed of 66 kmph?
Q7. A cord is in the form of a square enclosing an area of 121 cm². If the same cord is bent into a circle, then find the area of that circle.
Q8. An investor earns 3% returns on one-fourth of his capital, 5% on two-thirds and 11% on the remainder. What is the average rate of return he earns on his total capital?
Q9. A train travelling at the speed of 50 km/h leaves from a station. Another train travelling at speed of 60 km/h leaves the same station after 7 h in the same direction. They will meet after what distance?
Q10. Rishabh can do a work in 24 days. The ratio of working efficiency of Shashank and Keshav is 4 : 5 and efficiency ratio of Rishabh and Shashank is 3 : 4. In how much time Keshav will complete the same work ?
S = working efficiency of Shashank
K = working efficiency of Keshav
R = working efficiency of Rishabh
∴ S : K : R = 4 : 5 : 3
Time ratio of Shashank, Keshav and Rishabh respectively
= 1/4 :1/5 :1/3 = 15 : 12 : 20
∴ Required answer = (12/20) ×24 = 14.4 days
Directions (11-15): What should come in place of the question mark (?) in following number series problems?
Q11. 2,33,266,1067,2138, ?