There are two alloys copper and zinc. One alloy is weighing 15gram of zinc and copper in the ratio of 2:3 by weight . If 10 gram of zinc is added then find what amount of copper has to be removed from the alloy such that the final alloy has zinc and copper in the ratio 4:1 by weight? 7…
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Mixed Reasoning Questions for upcoming Exams – Set 58
Directions(1-5): Praful, Kavya , Rahul , Shivani , Taruna , Maya , Farah and Fauzia are eight friends.Each belongs to diffferent city i.e.,Mehsana,Panipat , Haldwani , Kalyan , Ludhiana , Coimbatore , Doklam and Bariely.Each of them watches different movie i.e. Saw , Madcity , Padman , Swat ,Parents , Texas , Cabin , Scary. Praful who watches Cabin belongs…
Read MoreQuantitative Aptitude: Data Interpretation Questions Set – Set 88
Directions(1-5): Study the following line graph carefully in which x-axis represents the year and the y-axis represents the number of students(in hundreds) in three specific colleges A , B and C. What was the average number of students in college C ? 1000 4500 2000 3000 2200 Option C Required Numbers = (1000+500+2000+1500+2000+5000)/6 = 12000/6 = 2000 What was…
Read MoreQuantitative Aptitude: Simplification Questions Set 62
Directions: What value will come in place of question mark (?) in the following questions? 7/8 of 256 + 1(1/6) of 786 = ? 1100 2555 1000 1141 1150 Option D 7/8 of 256 + 1(1/6) of 786 = ? => 224 + 917 = ? =>1141 54(8/9) + 3(61/62) + 16(46/93) = ? 70 75.36 62.3 54.25 66.67…
Read MoreMixed Quantitative Aptitude Questions Set 73
Hetal is twice as good workman as Nikki and finished a piece of work in 5 hrs less than Hetal. In how many hrs, they together could finish that piece of work? 2.52 hrs. 4.2 hrs. 3.33 hrs . 1.15 hrs. None of these Option C Let the time taken by Nikki be x and by Hetal be x/2. Then,…
Read MoreQuantitative Aptitude: Number Series 79
Directions(1-10): The following series are based on a certain pattern. One of the number in series is missing given by ?. Find that number. 71 , ? , 868, 4345, 26076 800 216 642 755 None of these Option B 71 *3 +3 =216 216*4+4=868 868*5+5=4345 4345*6+6=26076 1, 8, 64, 512, ?,32768 4444 3999 4425 4096 None of these…
Read MoreQuantitative Aptitude: Simple/Compound Interest Set 13
Simple interest on a certain amount is 4/25 of the principal. If the numbers representing the rate of interest in percent and time in years be equal, Find the time, for which the principal is lent out. 5 years 8 years 10 years 4 years 2 years Option D Rate = Time = t New Time , t = (4p*100)/(25*t*p)…
Read MoreQuantitative Aptitude: Quadratic Equations Questions Set 45
Directions: In the following questions, two equations numbered are given in variables x and y. You have to solve both the equations and find out the relationship between x and y. Then give answer accordingly- I.(x-3)(x+2) = 0 II. x2 – 27x + 182 = 0 x>y y>x x>=y y>=x None of these Option B I.(x-3)(x+2) = 0 => x=…
Read MoreQuantitative Aptitude: Percentage Questions Set 9
The population of a city increases at the rate of 5% per annum. There is an additional annual increase of 2 % in the population due to the influx of job seekers. What will be the % increase in the population after 2 years. 12.24% 14.49% 10.15% 14.19% 15% Option B The net annual increase = 7% Let the initial…
Read MoreQuantitative Aptitude: Partnership Set 12
The amount Rs. 15,708 is divided between X and Y in the ratio 3 : 8. What is the difference between twice the share of Y and thrice the share of X? Rs.5470 Rs.9000 Rs.7850 Rs.9996 Rs.8540 Option D Required difference = (8/11×2−3/11×3) = 7/11×15708 = Rs. 9996 P and Q entered into a partnership investing Rs.18,000 and Rs.20,000…
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