Arithmetic Mock Test 12 - Online MCQ Exam

If (4⁶¹ + 4⁶² + 4⁶³ + 4⁶⁴) is divisible by ?, then ? =_____________?

1 Mark(s)

Your Answer:

3 3
11 11
13 13
None of these None of these

The area of a sector of a circle of radius 5 cm formed by an arc of length 3.5 cm is__________?

1 Mark(s)

Your Answer:

0.35 cm2 0.35 cm2
17.5 cm2 17.5 cm2
8.75 cm2 8.75 cm2
55 cm2 55 cm2

A can do a certain job in 12 days. B is 60% more efficient than A. The number of days it takes for B to do the same piece of work, is:_________?

1 Mark(s)

Your Answer:

12/6 days 12/6 days
15/2 days 15/2 days
23 days 23 days
34 days 34 days

If two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is__________?

1 Mark(s)

Your Answer:

1/4 1/4
1/2 1/2
3/4 3/4
3/5 3/5

If 1 + cos2 θ is equal to 3 sin θ.cos θ, then what is the value of cot θ?

1 Mark(s)

Your Answer:

1 1
0 0
2 2
3 3

In the first 10 overs of a cricket game, the run rate was only 3.2. What should be the rate in the remaining 40 overs to reach the target of 282 runs?

1 Mark(s)

Your Answer:

6.25 6.25
6.5 6.5
6.75 6.75
7 7

In the given figure, two circles intersect at A and B. If ∠C = 80°, find the value of x.

1 Mark(s)

Your Answer:

A) 81 A) 81
B) 4014 B) 4014
C) 162 C) 162
D) 100 D) 100

A dealer professing to sell at cost price uses a 900 gms weight for a kilogram. His gain percent is:________?

1 Mark(s)

Your Answer:

9 9
10 10
11 11
11 1/9 11 1/9

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?

1 Mark(s)

Your Answer:

1500 1500
1800 1800
2100 2100
1950 1950

Which of these is the largest 4 -digit number?

1 Mark(s)

Your Answer:

A) 999 A) 999
B) 9999 B) 9999
C) 1000 C) 1000
D) 10000 D) 10000

1 + tan²θ equals to:

1 Mark(s)

Your Answer:

cosec²θ cosec²θ
sec²θ sec²θ
sin²θ sin²θ
cos²θ cos²θ

{20 – [7 – (3 -2)] + 1/3 (4.2)} / 1.4 = ________?

1 Mark(s)

Your Answer:

11 11
12 12
14 14
19 19

Which of the following lies to the south of India?

1 Mark(s)

Your Answer:

A) The Himalayas A) The Himalayas
B) The Indian Ocean B) The Indian Ocean
C) The Deserts C) The Deserts
D) The Ganges (A) and Reason (R). Choose your answer as per the options given below:

If (x + 2, 4) = (5, y – 2), then the coordinates t(x, y) are :

1 Mark(s)

Your Answer:

A) (7, 12) A) (7, 12)
B) (6, 3) B) (6, 3)
C) (3, 6) C) (3, 6)
D) (2, 1) (3, 6) D) (2, 1) (3, 6)

If 2, x, 8 are in continued proportional, then value of x should be:

1 Mark(s)

Your Answer:

±2 ±2
±4 ±4
2 2
4 4

If P is the probability of an event, what is the probability of its complement?

1 Mark(s)

Your Answer:

1 - 1/P 1 - 1/P
P - 1 P - 1
1 - P 1 - P
None of the above None of the above

How many perfect square numbers lie between 16 and 81?

1 Mark(s)

Your Answer:

A) 4 A) 4
B) 5 B) 5
C) 6 C) 6
D) 8 D) 8

The round off value of 6488 cakes to the nearest 100 cakes is:

1 Mark(s)

Your Answer:

6400 cakes 6400 cakes
7000 cakes 7000 cakes
6500 cakes 6500 cakes
6600 cakes 6600 cakes

The C.I. on a certain sum for 2 years at 10% per annum is Rs. 525. The S.I. on the same sum for double the time at half the rate percent per annum is________?

1 Mark(s)

Your Answer:

Rs. 400 Rs. 400
Rs. 500 Rs. 500
Rs. 600 Rs. 600
Rs. 800 Rs. 800

Think of a number → multiply it by 2 → add 2 → divide it by 2 → add 2 → multiply it by 3 → subtract the number by a third of the number you thought. Tick the number you find at the end.

1 Mark(s)

Your Answer:

A) 9 A) 9
B) 3 B) 3
C) 4 C) 4
D) 1 D) 1

In the following figure, x= ……………….

1 Mark(s)

Your Answer:

A) 110° A) 110°
B) 70° B) 70°
C) 90° C) 90°
D) 55° D) 55°

The members of the set S = {x | x is the square of an integer and x < 100} is ________________

1 Mark(s)

Your Answer:

{0, 2, 4, 5, 9, 55, 46, 49, 99, 81} {0, 2, 4, 5, 9, 55, 46, 49, 99, 81}
{1, 4, 9, 16} {1, 4, 9, 16}
{0, 1, 4, 9, 16, 25, 36, 49, 64, 81} {0, 1, 4, 9, 16, 25, 36, 49, 64, 81}
{0, 1, 4, 9, 25, 36, 49, 123} {0, 1, 4, 9, 25, 36, 49, 123}

A, B and C started a business with capitals of Rs. 8000, Rs. 10000 and Rs. 12000 respectively. At the end of the year, the profit share of B is Rs. 1500. The difference between the profit shares of A and C is?

1 Mark(s)

Your Answer:

Rs. 300 Rs. 300
Rs. 400 Rs. 400
Rs. 500 Rs. 500
Rs. 600 Rs. 600
None of these None of these

If 3 quantities a, b and c are related as a : b : : b : c, then b is called:

1 Mark(s)

Your Answer:

third proportional third proportional
fourth proportional fourth proportional
mean proportional mean proportional
continued proportional continued proportional

If an algebraic expression is exactly divisible by two or more expressions, then the expression is said to be:

1 Mark(s)

Your Answer:

rational expression rational expression
irrational expression irrational expression
common multiple common multiple
second expression second expression

Shreyash can count 20 coins every minute. The number of coins Shreyash can count in one day is:

1 Mark(s)

Your Answer:

A) 14400 A) 14400
B) 28800 B) 28800
C) 7200 C) 7200
D) 8400 D) 8400

There are three numbers. 5/7th of the first number is equal to 48% of the second number. The second number is 1/9th of the third number. If the third number is 1125, then find 25% of the first number?

1 Mark(s)

Your Answer:

168 168
84 84
42 42
21 21
None of these None of these

Two pipes can fill a tank in 10 hrs. and 12 hrs. respectively while a third pipe empties the full tank in 20 hrs. If all the three pipes operate together , in how much time the tank will be filled ?

1 Mark(s)

Your Answer:

7.5 hrs 7.5 hrs
5 hrs 5 hrs
7 hrs 7 hrs
None of these None of these

In an angle, the rays of the angle are known as:

1 Mark(s)

Your Answer:

arms arms
vertex vertex
point of intersection point of intersection
initial side initial side

The area of a trapezium with parallel sides 8 cm and 12 cm and a height of 5 cm is

1 Mark(s)

Your Answer:

A) 40 cm 2 A) 40 cm 2
B) 50 cm 2 B) 50 cm 2
C) 100 cm 2 C) 100 cm 2
D) 200 cm 2 (A) is followed by a statement of Reason (R). Choose the correct option as:

0.7499 lies between

1 Mark(s)

Your Answer:

A) 0.7 and 0.74 A) 0.7 and 0.74
B) 0.75 and 0.79 B) 0.75 and 0.79
C) 0.749 and 0.75 C) 0.749 and 0.75
D) 0.74992 and 0.75 749 and 0.75 D) 0.74992 and 0.75 749 and 0.75

In a ship the provisions are sufficient for 800 men for 50 days. How long will these be sufficient for if there would have been 200 more men?

1 Mark(s)

Your Answer:

40 40
50 50
30 30
56 56

What is $\sqrt{1225}$?

1 Mark(s)

Your Answer:

35 35
33 33
37 37
39 39

If $x + 12 = 30$, find $x$

1 Mark(s)

Your Answer:

15 15
16 16
20 20
18 18

6 – [5/6 + {3 7/8 – 2 1/3 + 1 7/9}] = _____________?

1 Mark(s)

Your Answer:

3 9/13 3 9/13
1 9/11 1 9/11
2 11/72 2 11/72
None of these None of these

P,Q and R together earn Rs.1620 in 9 days. P and R can earn Rs.600 in 5 days. Q and R in 7 days can earn Rs.910. How much amount does R can earn per day?

1 Mark(s)

Your Answer:

Rs.40 Rs.40
Rs.70 Rs.70
Rs.90 Rs.90
Rs.100 Rs.100

What sum of money put at C.I amounts in 2 years to Rs.8820 and in 3 years to Rs.9261?

1 Mark(s)

Your Answer:

Rs.8000 Rs.8000
Rs.8400 Rs.8400
Rs.7500 Rs.7500
None None

The diagonals of a rhombus are 12 cm and 16 cm. Its area is ______ cm 2

1 Mark(s)

Your Answer:

A) 96 A) 96
B) 100 B) 100
C) 120 C) 120
D) 80 D) 80

6.4 * 1.25 = (?)³

1 Mark(s)

Your Answer:

1 1
4 4
2 2
3 3

By solving the equation 2(5x - 4) = 2(2x + 8), the value of 'x' will be:

1 Mark(s)

Your Answer:

10 10
6 6
8 8
4 4

If a and b are the roots of the equation x² – 9x + 20 = 0, find the value of a² + b² + ab?

1 Mark(s)

Your Answer:

-21 -21
1 1
61 61
21 21

The areas of two similar triangles are 12 cm2 and 48SQ. cm .If the height of the smaller one is 2.1cm than the corresponding height of the bigger one is_________?

1 Mark(s)

Your Answer:

0.525cm 0.525cm
4.2cm 4.2cm
80% 80%
60% 60%

Let f : [0, ∞) → [0, 2] be defined by $f(x)=\frac{2 x}{1+x}$, then f is

1 Mark(s)

Your Answer:

A) one-one but not onto A) one-one but not onto
B) onto but not one-one B) onto but not one-one
C) both one-one and onto C) both one-one and onto
D) neither one-one nor onto D) neither one-one nor onto

What will be the least number which when doubled will be exactly divisible by 12, 18, 21 and 30?

1 Mark(s)

Your Answer:

196 196
630 630
1260 1260
2520 2520

A and B are two fixed points 5 cm apart and c is a point on AB such that AC = 3 cm. If the length of AC is increased by 6 % the length of CB is decreased by:_________?

1 Mark(s)

Your Answer:

6 % 6 %
7 % 7 %
8 % 8 %
9 % 9 %

Two algebraic expressions joined by an inequality symbol is known as:

1 Mark(s)

Your Answer:

inequality statement inequality statement
equality statement equality statement
true statement true statement
false statement false statement

A, B and C are partners in a business. Their capitals are respectively, Rs.5000, Rs.6000 and Rs.4000. A gets 30% of the total profit for managing the business. The remaining profit is divided among three in the ratio of their capitals. In the end of the year, the profit of A is Rs.200 more than the sum of the profits of B and C. Find the total profit.

1 Mark(s)

Your Answer:

Rs.4500 Rs.4500
Rs.5200 Rs.5200
Rs.1800 Rs.1800
Rs.3000 Rs.3000

Evaluating Your Answers

Arithmetic Mock Test 12 : Question 1 of 47