# RS Software Quantitative Aptitude Questions with Answers

Posted on :11-04-2016

Q1. 298 * 312 / 208 =?

ANS: 453.54

Q2. 2.84 + 1/4=?

ANS: 3.09

Q3. 907.54 / 0.3073= ?

ANS: 3002

Q4. 0.33 * 1496 /13 = ?

ANS: 37.98

Q5. 10995 / 95 = ?

ANS: 115.7365

Q6. 420% of 7.79 = ?

ANS: 32.718

Q7. 43 + 557 - 247 =?

ANS: 353

Q8. 3427 / 16.53 = ?

ANS: 202

Q9. 48.7 + 24.9 - 8.7 = ?

ANS: 64.90

Q10. 3/8 * 5.04=?

ANS: 1.89

Q11. 0.26 + 1/8 = ?

ANS: 0.385

Q12. 3107 * 3.082 = ?

ANS: 9591

Q13. 525.0/ 47.8 = ?

ANS: 11

Q14. 33% of 450 = ?

ANS: 148.5

Q15. 66.17 + 1/3= ?

ANS: 67.03

Q16. 8/64 + 64 / 16 =?

ANS: 4.14

Q17. (135 - 30 - 14) * 7 - 6 +2 = ?

ANS: 3

Q18. 697 / 219 = ?

ANS: 3.18

Q19. If P = Total number of components, Q = number of defective components. What is the % of non defective components?

ANS: (p-q) / p*100

Q20. A / B = C; C > D then

(a) A is always greater than D
(b) C is always greater than D
(c) B is always less than D
(d) None of these

ANS: (a)

Q21. If on a salary -s per month, a tax of x% of the salary and another of r% of the salary is deducted, what is the income?

ANS: s* (1- (x+r) /100)

Q22. What is the sum of 7 consecutive odd numbers with 27 as the fourth number?

ANS: 189

Q23. 0.398 * 456= ?

ANS: 181.49

Q24. 0.512 * 18902358 =?

ANS: 9678007.296

Q25. B>A then which expression will be highest value

(a) A-B
(b) AB
(c) A+B
(d) Can not Say

ANS: (b)

Q26. 10995 + 95 = ?

ANS: 11090

Q27. (1/6 of 596) / (0.695) = ?

ANS: 142

Q28. 6.29% of 2.8 =?

ANS: 0.18

Q29. If c = a/b; a-1 = c, what is the relation between a and b?

ANS: b = a/a-1

Q30. If the % of defective balls is 10% balls and the number of defective balls is 5.The number of balls is

ANS: 50

Q31. 0 < x < 1 which is greater

(a) 1/x2
(b) 1/x
(c) x
(d) x2

ANS: (a)

Q32. K, L are men who take home a salary of x, y respectively. The total amount taken home is

ANS: Kx + Ly

Q33. If on a salary of Rs.S per month, one has to pay one tax of x Rs. and a second type of tax of y Rs then % of salary taken home is?

ANS: s-(x+y)/s * 100

Q34. If out of X bulbs y bulbs are broken, the % of non broken bulbs is ---.

ANS: (x-y) / x*100

Q35. 35 - 30 + 4/7 - 5 + 1 = ?

ANS: 3

Q36. If the cost of an article is x, first discount given is y% of cost, second discount given is z% of cost. The selling price of x is

ANS: x (1-y / 100) (1- z / 100)

Q37. There are two categories of persons in ratio A: B = 2:3. A type earns 2.5 dollars/hr and B type 1 dollar/hr total money earned by both is 24 dollars. Then what is the total number of persons?

ANS: 15

Q38. If A = C, B = 2D what should be done to make the ratio same? i.e. a/b = c/d

ANS: Multiply A by 2

Q39. Total balls are z, the number of red balls is n and the remaining are black balls, then the % of black balls equal to?

ANS: (z - n) / z*100

Q40. If for H hours of work the salary is S and the employee gets x hours of medical leave, then what is the salary/hr?

ANS: s/ H-x

Q41. Which of the following are prime numbers?

(a) 119
(b) 115
(c) 127
(d) none

ANS: (c)

Q42. If B>C and A

ANS: (A + B) C

FLOWCHART SECTION:

Directions: There are 7 flow charts and each has 5-6 blank rectangles/diamonds with sub question number in the rectangle/diamond. You have to fill the blank from the 5 options given against respective question number

NOTE: These types of questions are not at all tough. You have to understand the logic and then it is very easy to fill the blanks. Some information is provided for getting to the answers. There will be blanks which have to be filled.

Examples of flow charts asked to be filled:

Q43. There is production process in which action depends on temperature and pressure and we have some temperature and pressure controls. Draw a flowchart to complete the process.

Q44. Different age groups are given and also different salary slabs are given. Depending on the salary group as well as age group you have to classify the group of people in particular class.

Q45. Classify objects in class A, class B and scrap. For classing you have to do different tests such as weight test, material test etc.

Q46. There are 3 boxes of 3 balls each. You have to select the heaviest among all.

Q47. Find maximum and minimum of the 12 numbers in an array. Arrange the array in ascending order and find the maximum and minimum value in the array.

Q48. There are red and black balls in a box. You select some balls from the blocks. If the ball chosen is red then you get one point. If the chosen ball is ball black and previous ball is red then you get two points. For winning you have to get seven points. No point for selecting consecutive balls of the same color.

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