Algebra Mock Test 3 - Online MCQ Exam

The scientific notation of 51.26000 is

1 Mark(s)

Your Answer:

A) 5.126 × 10 4 A) 5.126 × 10 4
B) 5.126 × 10 1 B) 5.126 × 10 1
C) 5.126 × 10 -4 C) 5.126 × 10 -4
D) 5.126 × 10 -6 126 × 10 1 Assertion-Reason Type Questions

What will be the probability of getting odd numbers if a dice is thrown?

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Your Answer:

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

The maximum value in the class limit is called:

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Your Answer:

primary limit primary limit
upper limit upper limit
lower limit lower limit
secondary limit secondary limit

What is 2+2÷2×2-2?

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Your Answer:

0 0
-2 -2
2 2
1 1

If 〄〄〄〄〄stands for 40, how much does 〄 stand for?

1 Mark(s)

Your Answer:

A) 5 A) 5
B) 8 B) 8
C) 6 C) 6
D) 16 D) 16

If the sides of a triangle are 26 cm, 24 cm and 10 cm, what is its area?

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Your Answer:

120 cm2 120 cm2
130 cm2 130 cm2
312 cm2 312 cm2
315 cm2 315 cm2

The number of obtuse angles in the given figure is

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Your Answer:

A) 2 A) 2
B) 3 B) 3
C) 4 C) 4
D) 5 D) 5

(a) 0 (b) -1 (c) 2 (d) 3

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Your Answer:

A) 0 A) 0
B) -1 B) -1
C) 2 C) 2
D) 3 D) 3

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

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Your Answer:

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

32% of 425 – ?% of 250 = 36

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Your Answer:

20 20
40 40
60 60
80 80

(6 – 2 * 3 + 6) / (2 + 6 * 3 – 4) = _____________?

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Your Answer:

9/8 9/8
3/10 3/10
3/5 3/5
3/8 3/8

A tap can fill a tank in 32 min. and another can empty it in 16 min. If the tank is already half full and both the tanks are opened together, the tank will be_________?

1 Mark(s)

Your Answer:

12 min 12 min
14 min 14 min
16 min 16 min
20 min 20 min

Assertion (A) If x + y = 17and x – y = 3 then the value of x 2 + y 2 is 149. Reason (R) (a + b) 2 – (a – b) 2 = 4ab

1 Mark(s)

Your Answer:

A) Both A and R are correct and R is the correct explanation of A.
B) Both A and R are correct but R is not the correct explanation of A.
C) A is true but R is false. C) A is true but R is false.
D) A is false but R is true. D) A is false but R is true.

The area of a square of side 1 cm is

1 Mark(s)

Your Answer:

A) 1 cm² A) 1 cm²
B) 4 cm² B) 4 cm²
C) 9 cm² C) 9 cm²
D) 16 cm² D) 16 cm²

The following table shows the ages of 5 ladies. Illustrate this using a bar graph and answer the following questions.

1 Mark(s)

Your Answer:

A) Who is the youngest of all ? A) Who is the youngest of all ?
B) Who is twice as old as Shalini ? B) Who is twice as old as Shalini ?
C) By how many years, Apama is older than Meenu.
D) What is the ratio of the ages of Vimla and Apama ?

If $9x = 81$, find $x$

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Your Answer:

7 7
8 8
10 10
9 9

The side of a square is increased by 25% then how much % does its area increases?

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Your Answer:

52.65 52.65
56.25 56.25
50.75 50.75
42.75 42.75

Who is known as the Father of Calculus?

1 Mark(s)

Your Answer:

Isaac Newton Isaac Newton
Herodotus Herodotus
Aristotle Aristotle
Al-Khwarizmi Al-Khwarizmi

The difference between simple and compound interest on Rs. 1200 for one year at 10% per annum reckoned half-yearly is________?

1 Mark(s)

Your Answer:

Rs. 2.50 Rs. 2.50
Rs. 3 Rs. 3
Rs. 3.75 Rs. 3.75
Rs. 4 Rs. 4

Find the LCM of \$28$ and \$42$

1 Mark(s)

Your Answer:

56 56
70 70
112 112
84 84

The G.C.D of 1.08, 0.36 and 0.9 is________?

1 Mark(s)

Your Answer:

0.03 0.03
0.9 0.9
0.18 0.18
0.108 0.108

In the given figure, the value of as :

1 Mark(s)

Your Answer:

A) 40° A) 40°
B) 30° B) 30°
C) 20° C) 20°
D) 50° D) 50°

Which of the following is/are proportion?

1 Mark(s)

Your Answer:

A) 81, 9, 64, 8 A) 81, 9, 64, 8
B) 21, 84, 25, 100 B) 21, 84, 25, 100
C) 19, 95,17, 85 C) 19, 95,17, 85
D) Both D) Both

The line segment if extended from only one end-point and the other point remains same then it is considered as:

1 Mark(s)

Your Answer:

line line
ray ray
intersecting line intersecting line
plane plane

What is \$85\%$ of \$60$?

1 Mark(s)

Your Answer:

48 48
51 51
54 54
57 57

Kashif and Nadeem jointly started a business. Kashif invested three times as Nadeem did and invested his money for double time as compared to Nadeem. Nadeem earned Rs. 4000. If the gain is proportional to the money invested and the time for which the money is invested then the total gain was?

1 Mark(s)

Your Answer:

Rs.16000 Rs.16000
Rs.20000 Rs.20000
Rs.24000 Rs.24000
Rs.28000 Rs.28000

A tank is filled in 5 hours by three pipes A, B and C. The pipe C is twice as fast as B and B is twice as fast as A. How much time will pipe A alone take to fill the tank?

1 Mark(s)

Your Answer:

20 hrs 20 hrs
25 hrs 25 hrs
35 hrs 35 hrs
Cannot be determined Cannot be determined

What is the average of 1, 2, 3, 4, 5?

1 Mark(s)

Your Answer:

3 3
5 5
4 4
0 0

If $a:b = 5:6$, $b:c = 3:4$, and $c:d = 2:3$, find $a:d$

1 Mark(s)

Your Answer:

0.17430555555556 0.17430555555556
0.21597222222222 0.21597222222222
0.21666666666667 0.21666666666667
0.25902777777778 0.25902777777778

If a cricket team wins 5 matches and losses 7, then the ratio of the games won to lost is:

1 Mark(s)

Your Answer:

5 + 7 5 + 7
44017 44017
7 7
5 : 7 5 : 7

How many four digit numbers can be formed using the digits {1, 3, 4, 5, 7,9}(repetition of digits is not allowed)?

1 Mark(s)

Your Answer:

360 360
60 60
300 300
180 180

If $a:b = 2:3$ and $b:c = 4:5$, find $a:b:c$

1 Mark(s)

Your Answer:

0.2556712962963 0.2556712962963
0.34045138888889 0.34045138888889
0.25850694444444 0.25850694444444
0.34184027777778 0.34184027777778

A regular hexagon has

1 Mark(s)

Your Answer:

A) six lines of symmetry A) six lines of symmetry
B) no line of symmetry B) no line of symmetry
C) two lines of symmetry C) two lines of symmetry
D) three lines of symmetry D) three lines of symmetry

In the following questions, an Assertion (A) is followed by a Reason (R). Choose the correct alternative from the options given below:

1 Mark(s)

Your Answer:

A) Both Assertion (A) and Reason (R) are correct and Reason ( R ) is the correct explanation of Assertion (A).
B) Both Assertion (A) and Reason (R) are correct but Reason (R) is not the correct explanation of Assertion (A).
C) Assertion (A) is true but Reason (R) is false.
D) Assertion (A) is false but Reason (R) is true. 1. Assertion (A) : A 500-sheet paper pack will weight 2.5 kg if one sheet of paper weighs 5 gram. Reason (R) : Total weight = weight of 1 sheet × number of sheets (A) and Reason (R) are correct and Reason ( R ) is the correct explanation of Assertion (A). 2. Assertion (A) : Greatest 5-digit number is 99990. Reason (R) : 9 is the maximum value digit in any number. (A) is false but Reason (R) is true. 3. Assertion (A) : Smallest 4-digit number in which there is no digit repeated is 1023. Reason (R) : Digit ‘0’ cannot be the beginning digit because it makes a 3 -digit number a 2-digit number. (A) and Reason (R) are correct and Reason ( R ) is the correct explanation of Assertion (A). 4. Assertion (A) : If a person travel 100 kilometer every day towards the moon, then he can reach the moon in 10 years. Reason (R) : The distance between the Earth and the moon is 3,84,400 kg. (A) is false but Reason (R) is true. 5. Assertion (A) : A calculator has only “+10,000” and “+100″ buttons. The number 20880 cannot be described by any expression of button clicks. Reason (R): If a calculator has only ” +10,000 ” and ” +100 ” buttons then any number which can be expressed using button clicks should atleast be hundred. (A) and Reason (R) are correct and Reason ( R ) is the correct explanation of Assertion (A). Fill th blank with or =: Compare and write or =:

If $\frac{5}{8}=\frac{20}{p}$, then value of p is

1 Mark(s)

Your Answer:

A) 23 A) 23
B) 2 B) 2
C) 32 C) 32
D) 16 D) 16

The flat surface in which two points are joined by using straight line is classified as:

1 Mark(s)

Your Answer:

line line
ray ray
intersecting line intersecting line
plane plane

Four dice are thrown simultaneously. What will be the probability that all of them have the same face?

1 Mark(s)

Your Answer:

1/6 1/6
1/36 1/36
1/216 1/216
None of the above None of the above

In a can, there is a mixture of milk and water in the ratio 4 : 5. If it is filled with an additional 8 litres of milk the can would be full and ratio of milk and water would become 6 : 5. Find the capacity of the can?

1 Mark(s)

Your Answer:

40 40
44 44
48 48
52 52

(98 / 7 / 2) / ? = 14

1 Mark(s)

Your Answer:

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

If the area of circle is 616 sq cm then its circumference?

1 Mark(s)

Your Answer:

78 m 78 m
88 m 88 m
75 m 75 m
70 m 70 m

The difference between the simple interest and the compound interest on Rs 5000 at 10% P.a for 3 years is:_______?

1 Mark(s)

Your Answer:

Rs 145 Rs 145
Rs 150 Rs 150
Rs 165 Rs 165
Rs 180 Rs 180
None of these None of these

If two angles are said to be complementary angles and one of the angle is of 52° then the other angle is of:

1 Mark(s)

Your Answer:

100° 100°
68° 68°
128° 128°
38° 38°

Evaluating Your Answers

Algebra Mock Test 3 : Question 1 of 42