# Arithmetic Aptitude Question Answer MCQ Objective Model Paper

Arithmetic Aptitude Practice Set
Question Set – Series 1

Question Set – Series 2

## Arithmetic Aptitude Numerical Reasoning MCQ Questions Answers Model Objective Paper Set

Arithmetic Ability Question Papers are given here. Following Multiple Choice Questions (MCQ) contains objective questions from various chapters of Arithmetic and Numerical Aptitude. These objective paper series of arithmetic ability test is very important while preparing for competitive exam and admission tests

1) If an angle is its own complementary angle, then its measure is

a) 800

b)450

c) 600

d) 900

Option – b)

2) cos 00 is equal to

a) 0

b) 1

c) Not defined

d)  None of these

Option – b)

3) Volumes of two cubes are in the ratio 8:27. Ratio of their surface area is

a) 2 : 3
b) 3 : 2

c) 4 : 9

d) 9 : 4

Option – c)

4)  What is the largest number of 4  digits which divided by 6,9,12,15 or 18 leaves 1 as reminder in each case?

a) 9901

b) 9899

c) 1081

d) 9673

Option – a)

5) 83 x 82 x8-5 is equal to

a) 0

b) 1

c) 2

d) None of the above

Option – b)

6) How many 3 digit numbers, in all, are divisible by 6?

a) 140

b) 150

c) 160

d) 170

Option – b)

7) A sum is invested at compound interest payable annually. The interest including principal in two successive years was Rs 225 and Rs 236.25 respectively. The rate of interest was

a) 4.5%

b) 5%

c) 8%

d) 6.25%

Option – b)

8) A certain sum amount to Rs 5832 in 2 yr at 8% per annum compound interest, the sum is

a) Rs 5000

b) Rs 5200

c) Rs 5280

d) Rs 5400

Option – a)

9) If a + b=5,a2+ b2 = 13, the value od a – b ( where a>b) is

a) 1

b) – 2

c) 2

d) – 1

Option – a)

10) If (3x – y) : (x + 5Y) = 5:7,  then the value of ( x+ y) : ( x – y) is

a) 2 : 3

b) 3 : 2

c) 3 : 1

d) 1 : 3

Option – c)

11) If 13 + 233….. + 103 = 3025, then 4 + 32 + 108 + …… + 4000 is equal to

a) 12000

b) 12100

c) 122000

d) 12400

Option – b

Solution: –

4 + 32 + 107 …. + 4000 = 4 (1 + 8 + 27 + ….. 1000)

= 4 (1+ 23 + 3.. + 103 )= 4 x 3025 = 12100 (Answer)

12) The lengths of the diagonals of a rhombus are 24 cm and 18 cm, respectively. The  lengths of each side of the rhombus is

a) 12 cm

b) 9 cm

c) 15 cm

d) 8 cm

Option – c)

13) The area ( in sq cm) of the largest circle that can drawn inside a square of side 28 cm, is

a) 17248

b) 784

c) 8624

d) 616

Option – d)

14) The digit in unit’s place of the product

49237 x 3995 x 738 x83 x 9 is

a)0

b) 7

c) 5

d) 6

Option – a)

15) The number, whose square is equal to the difference of the squares of the numbers 68 and 32, is

a) 36

b) 48

c) 60

d) 64