Problems Based On Arithmetic CTET MCQ

Problems Based On Arithmetic CTET MCQ

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01 If some amount in rupees at the annual rate of simple interest 5% for six years becomes RS 2600, then the amount is

1. RS 1800
2. RS 1500
3. RS 2000
4. RS 2200

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02 A student was asked to find the arithmetic mean or average of the following 12 numbers 3, 11, 7, 9, 15, 13, 8, 19, 17, 21, 14, and x. He found the mean to be 12. The value of x will be

1. 3
2. 7
3. 17
4. 31

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03 The sum of (16% of 24.2) and (10% of 2.42) is

1. 4.114
2. 41.14
3. 411.4
4. 0.4114

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04 The average of seven consecutive numbers is 20. The largest of these numbers is

1. 20
2. 22
3. 23
4. 24

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05 The marks obtained in 4 subjects in an examination are 200. If the average of marks obtained in 3 subjects is 48, then how many marks are obtained in fourth subject?

1. 50
2. 144
3. 152
4. 56

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06 A person sold a cycle RS 935 with a gain of 10%. Then, at how much amount did he purchase the cycle?

1. RS 945
2. RS 850
3. RS 925
4. RS 1085

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07 A person X sells an article of RS 100 with a loss of 10% to the person Y. Y sells it at a gain of 10% to another person Z. What is the price at which Y sold the article to Z?

1. RS 100
2. RS 99
3. RS 110
4. RS 101

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08 Mohan purchases a car in RS 250000 and sold in RS 348000. What is the percentage of profit in car?

1. 40
2. 39.2
3. 38.4
4. 38

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09 A person took some loan from a bank at the rate of 15% annual interest. If he pays back RS 7250 after 3 year, then what is the amount of the loan?

1. RS 5000
2. RS 4500
3. RS 6500
4. RS 5500

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10 A car travels from A to B and then C. The car takes 3 h to travel from A to B at an average speed of 42 km/h. It travels 128 km from B to C at an average speed of 64 km/h. If the car takes a total of 5h, what is the average speed of the car travelling from A to C?

1. 55 km/h
2. 22 km/h
3. 50.8 km/h
4. 53 km/h

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11 The average of the marks obtained in an examination by 8 students was 51 and by 9 other students was 68. The average marks of all 17 students was

1. 59
2. 59.5
3. 60
4. 60.5

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12 51% of a whole number is 714. Find 25% of that number is

1. 350
2. 450
3. 550
4. 250

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13 An item, when sold for RS 1690, earned 30% profit on the cost price. Then, the cost price is

1. RS 507
2. RS 630
3. RS 1300
4. RS 130

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14 What sum of money must be given as simple interest for six months at 4% per annum in order to earn RS 150 interest?

1. RS 5000
2. RS 7500
3. RS 10000
4. RS 15000

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15 A man rows a boat 18 km in 4 h downstream and returns upstream in 12 h. The speed of stream (in km/h) is

1. 1
2. 1.5
3. 2
4. 1.75

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16 A motorboat in still water travels at a speed of 36 km/h. It goes 56 km upstream in 1h 45 min. The time taken by it to cover the same distance down the stream will be

1. 2 h 25 min
2. 3 h
3. 1 h 24 min
4. 2 h 21 min

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17 At what percent per annum will RS 3000 amount to RS 3993 in 3 year, if the interest is compounded annually? ( Problems Based On Arithmetic CTET MCQ )

1. 9%
2. 10%
3. 11%
4. 13%

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18 The speed of a boat in a river is 20 km/h and the speed of another boat is 23 km/h. They travel in the same direction from the same place at the same time. The distance between the boats after three and half hours is

1. 11.5 km
2. 10 km
3. 10.5 km
4. 11 km

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19 When a fresh fish is dried it becomes 1/3 of its weight. Sunita buys 1500 kg fresh fish for RS 25 per kg and sell them when dried for RS 80 per kg. How much does she earn?

1. Rs 3500
2. Rs 2500
3. Rs 2700
4. Rs 3000

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20 A person boarded an express train on 30th August 2015 at Ahmedabad for Trivandrum. The train departed from Ahmedabad at 13:30 h and reached Trivandrum at 7:30 h on 1st September 2015. If the distance between Ahmedabad and Trivandrum is 2268 km then, the average speed of the train between these two stations is

1. 54 m/s
2. 42 m/s
3. 15 m/s
4. 9 m/s

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21 Juhi travelled a distance of 16 km by bicycle at the speed of 15 km/h, 20 km by scooter at the speed of 50 km/h and 50 km by car at the speed of 60km/h. The total time (in min) to travel these distance was

1. 144
2. 138
3. 88
4. 114

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22 When fresh fish is dried, it becomes one-third of its weight. Savi bought 2709 kg of fresh fish at the rate of Rs 27 per kg and when dried, she sold them at Rs 97.5 per kg. She earned in all

1. Rs 14899.5
2. Rs 15874.5
3. Rs 14709.5
4. Rs 14789.5

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23 The average of 3 numbers is 7 and average of first two numbers is 4. What is the third number? ( Problems Based On Arithmetic CTET MCQ )

1. 15
2. 13
3. 7
4. 4

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24 Find the distance travelled by car with speed 92.4 km/h in 20 min

1. 18480 m
2. 30800 m
3. 15400 m
4. 92400 m

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25 Geeta arrives at school from home in 42 min by travelling at a uniform speed of 5 km/h. The distance of the school from her home is

1. 3 km
2. 3.25 km
3. 3.50 km
4. 4 km

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26 A person buys a book for Rs 85 and sells it for Rs 98.60. Find his profit percent

1. 8%
2. 12%
3. 16%
4. 18%

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27 Ram loses the cost of 6 pens of selling of 144 pens. What is the percentage of loss? ( Problems Based On Arithmetic CTET MCQ )

1. 2
2. 6
3. 14
4. 4

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28 A man travels some distance at a speed of 12 km/h and returns at 9 km/h. If the total time taken by him is 2 h 20 min, then the distance is

1. 18 km
2. 14 km
3. 13 km
4. 12 km

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29 A train 800 m long is running at the speed of 78 km/h. If it crosses a tunnel in 1 min, then the length of the tunnel (in metre) is

1. 77200
2. 500
3. 1300
4. 13

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30 A train is moving at a speed of 132 km/h. If the length of the train is 110m, how long will it take to cross a railway platform 165 m long?

1. 5 s
2. 7.5 s
3. 10 s
4. 15 s

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31 An elevator descends into a mine-shaft at the rate of 6 m/min. If the elevator starts from 10 m above the ground level the time it will take to reach 350 m is

1. 45 min
2. 1 h 30 min
3. 1 h
4. 1 h 15 min

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32 What is the interest on Rs 500 for six months with a rate of interest 8% calculated six month? ( Problems Based On Arithmetic CTET MCQ )

1. Rs 20
2. Rs 30
3. Rs 48
4. Rs 40

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