st. xavier's college Interview Questions

The ratio of the present ages of Sunita and Vinita is 4:5. Six years hence the ratio of their ages will be 14:17. What will be the ratio of their ages 12 years hence ?
A. 16 : 19
B. 19 : 16
C. 16 : 18
D. 18 : 16

194 viewsAdmin Changed status to publish December 29, 2021Aptitude Problems on Ages

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A man gets x/y of Rs.10 and y/x of Rs.10. He returns Rs.20. The Answer choices are a) He may not lose b) He may lose c) He always loses d) Cannot be Determined

179 viewsGeneral Aptitude

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Find the sum The difference between the compound and S.I. on a certain sum of money for 2 years at 10% per annum is Rs.15of money?

495 viewsAptitude

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A man purchased a cow for Rs. 3000 and sold it the same day for Rs. 3600, allowing the buyer a credit of 2 years. If the rate of interest be 10% per annum, then the man has a gain of:
A. 0%
B. 5%
C. 10%
D. 15%

201 viewsAdmin Changed status to publish December 31, 2021Aptitude True Discount

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Determine the spherical excess of the spherical triangle ABC given a = 56°, b = 65°, and c = 78°.
A. 90°57’
B. 68°37’
C. 38°93’
D. 33°33’

524 viewsAdmin Changed status to publish January 1, 2022Aptitude Trigonometry

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The sum of five consecutive odd numbers of set p is 435. What is the sum of five consecutive numbers of another set q. Whose largest number is 45 more than the largest number of set p?
A. 670
B. 660
C. 650
D. 640

206 viewsAdmin Changed status to publish November 23, 2021Aptitude Problems on Numbers

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A question paper has two parts, A and B, each containing 10 questions. If a student has to choose 8 from part A and 5 from part B, in how many ways can he choose the questions?
A. 11340
B. 12750
C. 320
D. 500

228 viewsAdmin Changed status to publish November 25, 2021Aptitude Permutation and Combination

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Present population of town is 35,000 having males and females. If The population of males is increased by 6% and if the population of females is increased by 4%, then after 1 year the population becomes 36,700. Find the number males and females ?

179 viewsAptitude

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Which of the following statements is TRUE?
A. For all sets A, B, and C, (A − B) ∩ (C − B) = (A ∩ C) − B.
B. For all sets A, B, and C, (A − B) ∩ (C − B) = A − (B ∪ C).
C. For all sets A, B, and C, A − (B − C) = (A − B) − C.
D. For all sets A, B, and C, if A ∪ C = B ∪ C then A = B.

177 viewsAdmin Changed status to publish January 5, 2022Aptitude Relations and Functions

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The speed at which a man can row a boat in still water is 15 kmph. If he rows downstream, where the speed of current is 3 kmph, what time will he take to cover 60 metres?

215 viewsAptitude

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On a certain island,5% of the inhabitants are one-legged.The total population is 10,000.If half of the two legged persons go barefoot,what is the least number of shoes needed in the island?

196 viewsAptitude Technical Support Engineer

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The owner of a hobby store needed to calculate the percentage of customers who purchase wood glue. Upon completing his survey, he noticed that 60% of the people that entered his store purchased an item. Of those customers, 15 percent purchased wood glue. What percent of the people that entered the store purchased wood glue?

184 viewsGeneral Aptitude

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A and B can do a piece of work in 12 days and 16 days respectively. Both work for 3 days and then A goes away. Find how long will B take to complete the remaining work?

203 viewsAptitude Business Analyst

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A vessel of capacity 90 litres is fully filled with pure milk. Nine litres of milk is removed from the vessel and replaced with water. Nine litres of the solution thus formed is removed and replaced with water. Find the quantity of pure milk in the final milk solution?

393 viewsAptitude

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The curved surface area of a cylindrical pillar is 264 sq.m and its volume is 924 cub.m. Find the ratio of its diameter to its height
A. 7:3
B. 3:7
C. 1:3
D. 3:1

197 viewsAdmin Changed status to publish November 24, 2021Aptitude Volume and Surface Area

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