Dear Aspirants, you can find the Quantitative Aptitude questions with detailed explanations for the SSC exams. Nowadays the competitive level of the exam has been increasing consistently. Due to the great demand for the government job, the level of the toughness reached greater. Candidates have to enhance the preparation process in order to drive in the right path. It doesn’t need to clear the prescribed cutoff. You must have to score good marks more than the cut off marks to get into the final provisional list. Here we have updating the Quantitative Aptitude questions with detailed explanations on a daily basis. You can practice with us and measure your level of preparation. According to that you can sculpt yourself in a proper way. SSC aspirants kindly make use of it and grab your success in your career.
1) A certain sum becomes Rs 1020 in 5 years and Rs 1200 in 8 years at simple interest. What is the value of principal?
(a) 820
(b) 780
(c) 700
(d) 720
Directions (2-5): The bar graph given below represents the revenue of a firm for 8 years. All the revenue figures have been shown in terms of Rs. Crores.
2) What is the total value of revenue of the firm (in crores Rs) in years 2010, 2011 and 2012?
(a) 910
(b) 930
(c) 950
(d) 1020
3) By what percentage has the revenue of the firm decreased in 2010 with respect to the last year?
(a) 15.38
(b) 14.44
(c) 11.11
(d) 13.33
4) In how many years, the revenue of the firm is less than the average revenue for these 8 years?
(a) 3
(b) 4
(c) 5
(d) 6
5) In which year the firm has shown maximum percentage increase in its revenue with respect to the previous year?
(a) 2011
(b) 2014
(c) 2016
(d) All are equal
6) If diagonals of a rhombus are 12 cm and 16 cm, then what is the perimeter (in cm) of the rhombus?
(a) 20
(b) 40
(c) 60
(d) 80
7) Three spherical balls of radius 2 cm, 4 cm and 6 cm are melted to form a new spherical ball. In this process there is a loss of 25% of the material. What is the radius (in cm) of the new ball?
(a) 6
(b) 8
(c) 12
(d) 16
8) The ratio of curved surface area of two cones is 1 : 8 and the ratio of there slant heights is 1 : 4. What is the ratio of the radius of the two cones?
(a) 1 : 1
(b) 1 : 2
(c) 1 : 4
(d) 1 : 8
9) The perimeter of base of a right circular cone is 44 cm. If the height of the cone is 24 cm, then what is the curved surface area (in cm2) of the cone?
(a) 550
(b) 1100
(c) 2200
(d) 650
10) A cuboid which sides 6 cm, 9 cm and 32 cm is melted to form a new cube. What is the ratio between the total surface area of the cuboid and that of the cube?
(a) 93 : 71
(b) 108 : 113
(c) 297 : 220
(d) 89 : 72
Answers :
1) Answer: D
Difference of sums = Difference in time
(1200 – 1020) = 3 years
⇒ 180 = 3 years  1 years = 60
So, Principal amount = Principal + 5 year interest
1020 = P + (5 × 60)
P = 1020 – 300
2) Answer: B
Total value of revenue of the firm = 260 + 350 + 320 = 930
3) Answer: D
Required percentages = 40 / 300 × 100 = 13.33
4) Answer: B
So, NO. of years which is less
Than average revenue = 4 year
5) Answer: B
Required Max. Percentage increase.
6) Answer: B
7) Answer: A
8) Answer: B
9) Answer: A
10) Answer: D
Volume of cuboid = 6 × 9 × 32 = 1728
But we formed a cube = 1728
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