Calculation Involved (Calculation is Required) | 2523+ MCQ Quizzes | Category (R/R/A) - SPPMMC

Calculation Involved (Calculation is Required) | MCQ Quizzes | Category (R/R/A)

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2026-09-18 21:24:40

In this category calculation is involved.
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Category Description: In this category calculation is involved.

Q1. Shyam stored Rs 35 in the form of 1 rupee coin and 50 paise coins in the ratio 2 : 3. The number of 50 paise coins are
Q1. Shyam stored Rs 35 in the form of 1 rupee coin and 50 paise coins in the ratio 2 : 3. The number of 50 paise coins are

(A) 20
(A) 20
(B) 25
(B) 25
(C) 30
(C) 30
(D) 35
(D) 35
Answer: (C) 30
Answer: (C) 30
1*20 + 0.5*30 = 20+15 = 35
1*20 + 0.5*30 = 20+15 = 35

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@1026

2024-04-19

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Q2. 4/5 of a number is 64. Then half of the number is
Q2. 4/5 of a number is 64. Then half of the number is

(A) 16
(A) 16
(B) 80
(B) 80
(C) 32
(C) 32
(D) 40
(D) 40
Answer: (D) 40
Answer: (D) 40
40
40

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@876

2024-03-03

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Q3. The 8th term of the sequence 2, 6, 18, 54, ...... is
Q3. The 8th term of the sequence 2, 6, 18, 54, ...... is

(A) 4370
(A) 4370
(B) 4374
(B) 4374
(C) 7443
(C) 7443
(D) 7434
(D) 7434
Answer: (B) 4374
Answer: (B) 4374
4374
4374

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@1017

2024-04-13

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Q4. If the salary of A is 25% more than that of B, how much percentage is the salary of B lower than that of A?
Q4. If the salary of A is 25% more than that of B, how much percentage is the salary of B lower than that of A?

(A) 20%
(A) 20%
(B) 25%
(B) 25%
(C) 1212%
(C) 1212%
(D) 1612%
(D) 1612%
Answer: (A) 20%
Answer: (A) 20%
20% = 25100+25 =  * 100% 25125 * 100% = 20%
20% = 25100+25 =  * 100% 25125 * 100% = 20%

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@1111

2024-05-09

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Q5. 45% of a number is same as 30% of another number. The ratio of the first number to the second number is :
Q5. 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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Q6. 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
Q6. 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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Q7. The angles of a quadrilateral are in the ratio of 1 : 3 : 4 : 7. The difference between the largest and the smallest angle is
Q7. The angles of a quadrilateral are in the ratio of 1 : 3 : 4 : 7. The difference between the largest and the smallest angle is

(A) 120°
(A) 120°
(B) 140°
(B) 140°
(C) 144°
(C) 144°
(D) 145°
(D) 145°
Answer: (C) 144°
Answer: (C) 144°
(360°/15) * (7-1) = 144°
(360°/15) * (7-1) = 144°

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@1034

2024-04-20

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Q8. Three numbers are in the ratio 3:4:6 and their product is 1944. The largest of the numbers is.
Q8. Three numbers are in the ratio 3:4:6 and their product is 1944. The largest of the numbers is.

(A) 21
(A) 21
(B) 12
(B) 12
(C) 18
(C) 18
(D) 9
(D) 9
Answer: (C) 18
Answer: (C) 18
18
18

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@897

2024-03-03

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Q9. A hostel has 120 students and food supplies are for 45 days. If 30 more students joined the hostel, then how many days the hostel will run with the existing food?
Q9. A hostel has 120 students and food supplies are for 45 days. If 30 more students joined the hostel, then how many days the hostel will run with the existing food?

(A) 40 days
(A) 40 days
(B) 38 days
(B) 38 days
(C) 36 days
(C) 36 days
(D) 32 days
(D) 32 days
Answer: (C) 36 days
Answer: (C) 36 days
36 days
36 days

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@1021

2024-04-19

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Q10. A number is as much greater than 31 as is less 55. Then the number is
Q10. A number is as much greater than 31 as is less 55. Then the number is

(A) 39
(A) 39
(B) 32
(B) 32
(C) 43
(C) 43
(D) 47
(D) 47
Answer: (C) 43
Answer: (C) 43
43
43

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@874

2024-03-03

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Q11. 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
Q11. 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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Q12. If 16℅ of 40℅ of a number is 8, then the number is
Q12. If 16℅ of 40℅ of a number is 8, then the number is

(A) 250
(A) 250
(B) 125
(B) 125
(C) 200
(C) 200
(D) 100
(D) 100
Answer: (B) 125
Answer: (B) 125
125
125

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@872

2024-03-03

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Q13. Find the median of the data set.
Q13. 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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23972 views

@1120

2024-05-09

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Q14. A number when divided by 6 is diminished by 40. The number is
Q14. A number when divided by 6 is diminished by 40. The number is

(A) 72
(A) 72
(B) 48
(B) 48
(C) 60
(C) 60
(D) 84
(D) 84
Answer: (B) 48
Answer: (B) 48
48
48

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@871

2024-03-03

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Q15. A lady deposits money in her savings bank in such a way that every next day her deposit amount is ₹ 12 more than her previous day deposit. If she starts her deposit with ₹ 12 on the first day, the total amount deposited by Liza at the end of 30 days will be :
Q15. A lady deposits money in her savings bank in such a way that every next day her deposit amount is ₹ 12 more than her previous day deposit. If she starts her deposit with ₹ 12 on the first day, the total amount deposited by Liza at the end of 30 days will be :

(A) 5,420
(A) 5,420
(B) 5,580
(B) 5,580
(C) 5,620
(C) 5,620
(D) 5,780
(D) 5,780
Answer: (B) 5,580
Answer: (B) 5,580
The formula for the sum of the first n terms of an arithmetic progression is Sn = n2(a+an) 302(12+12*30) = 15*(12+360) = 15 * 372 = 5580
The formula for the sum of the first n terms of an arithmetic progression is Sn = n2(a+an) 302(12+12*30) = 15*(12+360) = 15 * 372 = 5580

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@1119

2024-05-09

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Q16. 3/4 of a number is 19 less than the original number. The number is
Q16. 3/4 of a number is 19 less than the original number. The number is

(A) 62
(A) 62
(B) 64
(B) 64
(C) 79
(C) 79
(D) 76
(D) 76
Answer: (D) 76
Answer: (D) 76
76
76

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@873

2024-03-03

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Q17. A number is as much greater than 22 as is less than 72. Then the number is
Q17. A number is as much greater than 22 as is less than 72. Then the number is

(A) 44
(A) 44
(B) 50
(B) 50
(C) 52
(C) 52
(D) 47
(D) 47
Answer: (D) 47
Answer: (D) 47
47
47

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@898

2024-03-03

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Q18. Find the value of 225729-25144-1681
Q18. 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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24177 views

@1121

2024-05-09

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Q19. Three numbers are in the ratio 3:4:5. The sum of the largest and the smallest equals the sum of the third and 52. The smallest number is
Q19. Three numbers are in the ratio 3:4:5. The sum of the largest and the smallest equals the sum of the third and 52. The smallest number is

(A) 48
(A) 48
(B) 36
(B) 36
(C) 39
(C) 39
(D) 30
(D) 30
Answer: (C) 39
Answer: (C) 39
39
39

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@899

2024-03-03

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Q20. Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is
Q20. 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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36988 views

@1018

2024-04-13

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