Unmemorable (Non Memory Based) | 57+ MCQ Quizzes | Category (R/R/A) - SPPMMC

Unmemorable (Non Memory Based) | MCQ Quizzes | Category (R/R/A)

@18

57 quizzes

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2026-03-20 14:06:44

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Category UID: 18

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Category Name: Unmemorable

Category Full Name: Non Memory Based

Category Link/Slug: unmemorable

Total Quizzes: 57

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Last Refreshed: 2026-03-20 14:06:44

Category Description: This category is for the informations which we can't memorise.

Q1. A 20 m long ladder is leaning on a vertical wall. It makes an angle of 30° with the ground. The height of the point the ladder touches wall is
Q1. A 20 m long ladder is leaning on a vertical wall. It makes an angle of 30° with the ground. The height of the point the ladder touches wall is

(A) 10 m
(A) 10 m
(B) 17.32 m
(B) 17.32 m
(C) 8.16 m
(C) 8.16 m
(D) 13 m
(D) 13 m
Answer: (A) 10 m
Answer: (A) 10 m
10 m
10 m

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@1022

2024-04-19

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Q2. The sum of the four consecutive alternate numbers is 64. The smallest number amongst them is
Q2. The sum of the four consecutive alternate numbers is 64. The smallest number amongst them is

(A) 13
(A) 13
(B) 11
(B) 11
(C) 16
(C) 16
(D) 9
(D) 9
Answer: (A) 13
Answer: (A) 13
The smallest number amongst them is 13 => X + (X+2) + (X+4) + (X+6) = 64 => 4X + 12 = 64 => 4X = 64 - 12 => 4X = 52 => X = 13
The smallest number amongst them is 13 => X + (X+2) + (X+4) + (X+6) = 64 => 4X + 12 = 64 => 4X = 64 - 12 => 4X = 52 => X = 13

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@1109

2024-05-09

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Q3. The remainder when –76 is divided by 3, is
Q3. The remainder when –76 is divided by 3, is

(A) -1
(A) -1
(B) 1
(B) 1
(C) 2
(C) 2
(D) -2
(D) -2
Answer: (C) 2
Answer: (C) 2
2 Because, Reminder must be positive and it should be less then the divisor
2 Because, Reminder must be positive and it should be less then the divisor

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@1033

2024-04-20

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Q4. Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is
Q4. Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is

(A) 2 : 5
(A) 2 : 5
(B) 3 : 5
(B) 3 : 5
(C) 4 : 5
(C) 4 : 5
(D) 7 : 5
(D) 7 : 5
Answer: (C) 4 : 5
Answer: (C) 4 : 5
4 : 5
4 : 5

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@1018

2024-04-13

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Q5. The value of 0.04 + 1.44 + 1.69 + 0.0009 is :
Q5. The value of 0.04 + 1.44 + 1.69 + 0.0009 is :

(A) 1.73
(A) 1.73
(B) 2.03
(B) 2.03
(C) 2.73
(C) 2.73
(D) 1.03
(D) 1.03
Answer: (C) 2.73
Answer: (C) 2.73
= 0.04 + 1.44 + 1.69 + 0.0009 = 0.02*0.02 + 1.2*1.2 + 1.3*1.3 + 0.03*0.03 = 0.2 + 1.2 + 1.3 + 0.03 = 2.73
= 0.04 + 1.44 + 1.69 + 0.0009 = 0.02*0.02 + 1.2*1.2 + 1.3*1.3 + 0.03*0.03 = 0.2 + 1.2 + 1.3 + 0.03 = 2.73

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@1117

2024-05-09

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Q6. 98 toffees were distributed to some boys in a group. Each boy in the group got twice as many of the toffees as the number of boys. The number of boys in the group was
Q6. 98 toffees were distributed to some boys in a group. Each boy in the group got twice as many of the toffees as the number of boys. The number of boys in the group was

(A) 5
(A) 5
(B) 7
(B) 7
(C) 10
(C) 10
(D) 14
(D) 14
Answer: (B) 7
Answer: (B) 7
7 => x * 2x = 98 => x2 = 982 => x2 = 49 => x = 7
7 => x * 2x = 98 => x2 = 982 => x2 = 49 => x = 7

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@1112

2024-05-09

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Q7. Find the odd number - 15, 17, 6, 12.
Q7. Find the odd number - 15, 17, 6, 12.

(A) 6
(A) 6
(B) 12
(B) 12
(C) 15
(C) 15
(D) 17
(D) 17
Answer: (D) 17
Answer: (D) 17
17 which is a Prime number.
17 which is a Prime number.

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@543

2024-03-03

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Q8. The simple interest earned by 4,000 in 18 months at 12% per annum is
Q8. The simple interest earned by 4,000 in 18 months at 12% per annum is

(A) 216
(A) 216
(B) 720
(B) 720
(C) 360
(C) 360
(D) 960
(D) 960
Answer: (B) 720
Answer: (B) 720
720
720

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@1019

2024-04-19

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Q9. 5 : 27 :: 9 : ________
Q9. 5 : 27 :: 9 : ________

Fill the blank.

Fill the blank.
(A) 83
(A) 83
(B) 81
(B) 81
(C) 36
(C) 36
(D) 18
(D) 18
Answer: (A) 83
Answer: (A) 83
5 : (52 + 2) = 5 : 27 Hence 9 : (92 + 2) = 9 : 83
5 : (52 + 2) = 5 : 27 Hence 9 : (92 + 2) = 9 : 83

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@1134

2024-05-15

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Q10. If '÷' means ‘addition’, ‘+’ means ‘subtraction’, ‘–’ means ‘multiplication’ and ‘×’ means ‘division’, then the value of 18 ÷ 12 × 4 – 5 is
Q10. If '÷' means ‘addition’, ‘+’ means ‘subtraction’, ‘–’ means ‘multiplication’ and ‘×’ means ‘division’, then the value of 18 ÷ 12 × 4 – 5 is

(A) 25
(A) 25
(B) 35
(B) 35
(C) 40
(C) 40
(D) 33
(D) 33
Answer: (D) 33
Answer: (D) 33
33
33

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@1014

2024-04-13

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Q11. 45% of a number is same as 30% of another number. The ratio of the first number to the second number is :
Q11. 45% of a number is same as 30% of another number. The ratio of the first number to the second number is :

(A) 2 : 3
(A) 2 : 3
(B) 3 : 5
(B) 3 : 5
(C) 3 : 2
(C) 3 : 2
(D) 2 : 5
(D) 2 : 5
Answer: (A) 2 : 3
Answer: (A) 2 : 3
45100*X = 30100 * Y = XY = 30*100100*45 = XY = 23 = X:Y = 2:3
45100*X = 30100 * Y = XY = 30*100100*45 = XY = 23 = X:Y = 2:3

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@1118

2024-05-09

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Q12. If 20% of a is b, then b% of 20 is the same as :
Q12. If 20% of a is b, then b% of 20 is the same as :

(A) 4% of a
(A) 4% of a
(B) 8% of a
(B) 8% of a
(C) 6% of a
(C) 6% of a
(D) 10% of a
(D) 10% of a
Answer: (A) 4% of a
Answer: (A) 4% of a
20% of a is b Hence b = 20% of a = 20a/100 b% of 20 = 20% of b = (20/100) * 20a/100 = (20*20*a)/(100*100) = 4a/100 = (4/100) * a = 4% of a
20% of a is b Hence b = 20% of a = 20a/100 b% of 20 = 20% of b = (20/100) * 20a/100 = (20*20*a)/(100*100) = 4a/100 = (4/100) * a = 4% of a

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@1129

2024-05-15

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Q13. What is the value of x in the equation 2x + 5 = 11?
Q13. What is the value of x in the equation 2x + 5 = 11?

(A) 2
(A) 2
(B) 3
(B) 3
(C) 4
(C) 4
(D) 5
(D) 5
Answer: (B) 3
Answer: (B) 3
To solve for x, subtract 5 from both sides of the equation, resulting in 2x = 6. Then, divide both sides by 2, giving x = 3.
To solve for x, subtract 5 from both sides of the equation, resulting in 2x = 6. Then, divide both sides by 2, giving x = 3.

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@1256

2024-07-02

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Q14. Find the value of the following expression
Q14. Find the value of the following expression

48÷12+4×25÷5

48÷12+4×25÷5
(A) 15
(A) 15
(B) 24
(B) 24
(C) 40
(C) 40
(D) 25
(D) 25
Answer: (B) 24
Answer: (B) 24
24
24

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@675

2024-03-03

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Q15. Find the value of 225729-25144-1681
Q15. Find the value of 225729-25144-1681

(A) -59
(A) -59
(B) -712
(B) -712
(C) -2027
(C) -2027
(D) -1136
(D) -1136
Answer: (D) -1136
Answer: (D) -1136
225729-25144-1681 = 15*1527*27-5*512*12-4*49*9 = 1527-512-49 = 60-45-48108 = -33108 = -1136
225729-25144-1681 = 15*1527*27-5*512*12-4*49*9 = 1527-512-49 = 60-45-48108 = -33108 = -1136

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@1121

2024-05-09

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Q16. The LCM of two numbers is 40 and their HCF is 4. If the difference between the two numbers is 12, then the sum of the numbers is
Q16. The LCM of two numbers is 40 and their HCF is 4. If the difference between the two numbers is 12, then the sum of the numbers is

(A) 20
(A) 20
(B) 24
(B) 24
(C) 28
(C) 28
(D) 32
(D) 32
Answer: (C) 28
Answer: (C) 28
X * (X-12) = 40 * 4 X = 20 X + (X-12) = 20 + 20 - 12 = 28
X * (X-12) = 40 * 4 X = 20 X + (X-12) = 20 + 20 - 12 = 28

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@1087

2024-05-01

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Q17. When the numerator of a fraction increases by 3, the fraction increases by its three-fourth. The numerator of the fraction is
Q17. When the numerator of a fraction increases by 3, the fraction increases by its three-fourth. The numerator of the fraction is

(A) 3
(A) 3
(B) 4
(B) 4
(C) 5
(C) 5
(D) 6
(D) 6
Answer: (B) 4
Answer: (B) 4
4
4

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@1089

2024-05-01

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Q18. Find the median of the data set.
Q18. Find the median of the data set.

1, 2, 4, 1, 5, 12, 7, 8, 5, 1, 16, 17, 12

1, 2, 4, 1, 5, 12, 7, 8, 5, 1, 16, 17, 12
(A) 8
(A) 8
(B) 7
(B) 7
(C) 5
(C) 5
(D) 4
(D) 4
Answer: (C) 5
Answer: (C) 5
1, 2, 4, 1, 5, 12, 7, 8, 5, 1, 16, 17, 12 = 1, 1, 1, 2, 4, 5, 5, 7, 8, 12, 12, 16, 17 Total numbers of values N = 13 Hence median value = (N + 1)/2 = (13 + 1)/2 = 7th 7th Number = 5
1, 2, 4, 1, 5, 12, 7, 8, 5, 1, 16, 17, 12 = 1, 1, 1, 2, 4, 5, 5, 7, 8, 12, 12, 16, 17 Total numbers of values N = 13 Hence median value = (N + 1)/2 = (13 + 1)/2 = 7th 7th Number = 5

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@1120

2024-05-09

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Q19. In a school with 10 teachers, one retires and immediately a new teacher of age 25 years joins. As a result, the average age of the teacher reduces by 3. The age of the retired teacher is
Q19. In a school with 10 teachers, one retires and immediately a new teacher of age 25 years joins. As a result, the average age of the teacher reduces by 3. The age of the retired teacher is

(A) 55 years
(A) 55 years
(B) 65 years
(B) 65 years
(C) 58 years
(C) 58 years
(D) 60 years
(D) 60 years
Answer: (A) 55 years
Answer: (A) 55 years
25 years + (3*10) years = 55 years
25 years + (3*10) years = 55 years

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@1024

2024-04-19

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Q20. The least number by which 2450 must be multiplied to make it a perfect square, is
Q20. The least number by which 2450 must be multiplied to make it a perfect square, is

(A) 2
(A) 2
(B) 3
(B) 3
(C) 4
(C) 4
(D) 5
(D) 5
Answer: (A) 2
Answer: (A) 2
2
2

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24490 views

@1028

2024-04-19

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