R4RIN – MCQs, Mock Tests | Mathematics Math MCQ Question and answer

Find the value of addition 1/2+1/3+1/5+1/7

1. 247/210
2. 247/210
3. 237/210
4. none

✅ Correct Answer: 2

Find the value of subtraction 1/3-1/5-1/2

1. 11?30
2. 15?30
3. ?11?30
4. 11?15

✅ Correct Answer: 3

Which of the following are like fractions?

1. 2/7 and 2/6
2. 3/7 and 6/7
3. 8/3 and 3/8
4. none

✅ Correct Answer: 2

In an improper fraction the fraction is

1. ?1
2. <1
3. 1
4. none

✅ Correct Answer: 1

Proper fraction a/m is

1. >1
2. <1
3. 1
4. none

✅ Correct Answer: 2

Which is less than 2/7?

1. 8?47
2. 3?8
3. 0.289
4. 3?5

✅ Correct Answer: 1

Which of the following lists in descending order?

1. 9/25 1/5 3/11
2. 9/25 3/11 1/5
3. 1/5 3/11 9/25
4. 3/11 9/25 1/5

✅ Correct Answer: 2

?7/3 x (1/4-2/3) =

1. ?35/36
2. 34/39
3. 35/36
4. 119/23

✅ Correct Answer: 1

How many even integers are between 7/4 and 37/4?

1. two
2. three
3. four
4. six

✅ Correct Answer: 3

For how many integers a between 20 and 30 is it true that 5/a 7/a and 8/a are all in lowest terms?

1. 1
2. 2
3. 3
4. 4

✅ Correct Answer: 3

5/8 of 24 is equal to 15/7 of what?

1. 7
2. 8
3. 15
4. 14

✅ Correct Answer: 1

Which of the following is (are) greater than n when n = 5/6? (I) 1/n (II) (n+1)/n (III) (n+1)/(n-1)

1. I only
2. I & II only
3. I & III only
4. II & III only

✅ Correct Answer: 2

Let w x y and z be the result of rounding off 8491.378 to the nearest thousands hundreds tens and unit respectively. Which of the following statements is true?

1. w
2. z
3. w<z<y<x< td=""></z<y<x<>
4. w<y<z<x< td=""></y<z<x<>

✅ Correct Answer: 4

What is 1/20 expressed as decimal?

1. 0.05
2. 0.005
3. 0.0005
4. 0.00005

✅ Correct Answer: 1

One day at KIPS SCHOOL 2/15 of the students were absent and 3/5 of those present went on a field trip. If the number of students staying at school was 520. How many students are enrolled at KIPS SCHOOL?

1. 1500
2. 1300
3. 1250
4. 1040

✅ Correct Answer: 1

If 5a = 7 and 7b = 8 what is the value of a/b?

1. 1
2. 49/40
3. 40/49
4. 7?50

✅ Correct Answer: 2

If L = {1 2 3} M = {1 2 3 4} and N is the set consisting of all the fractions whose numerators are in L and whose denominators are in M what is the product of all of the fractions in N?

1. 1?32
2. 3?64
3. 6?64
4. 3?65

✅ Correct Answer: 3

0.1 x 0.1 x 0.1 =

1. 0.3
2. 0.1
3. 0.01
4. 0.001

✅ Correct Answer: 4

x2/k + x3/k + x4/k =

1. x9 / k
2. x9 / k
3. x2 4/ k
4. (x2+x3+x4)/k

✅ Correct Answer: 4

2x/z - y/z =

1. (2x-y)/z
2. (2x-y)/x2
3. (2x-y)/x2
4. 2xy/z

✅ Correct Answer: 1

x/a + y/b + z/c =

1. xyz/abc
2. (x+y+z)/(z+b+c)
3. (xbc+yac+zab)/abc
4. (xbc+yac+zab)/z+b+c

✅ Correct Answer: 3

x2 / y2 - y3/x3 =

1. (x2-x3)/y5
2. (x3-x2)/y6
3. (x2-y3)/(x2-y3)
4. (x5-y5)/x3y2

✅ Correct Answer: 4

What is 257/100 expressed as a decimal?

1. 25.7
2. 2.57
3. 0.257
4. 0.0257

✅ Correct Answer: 3

What is 5/8 expressed as a decimal?

1. 0.125
2. 0.625
3. 0.85o
4. 1.25

✅ Correct Answer: 2

0.01 + 0.001 + 0.0001 + 0.00001 =

1. 1
2. 0.1
3. 0.1111
4. 0.01111

✅ Correct Answer: 4

In a fort there is enough food sufficient for 1200 men for 10 days. How long the food would have last for if there would have been 1000 men.

1. 15
2. 12
3. 10
4. 20

✅ Correct Answer: 2

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. 40
2. 50
3. 30
4. 56

✅ Correct Answer: 1

25 men can consume 250kg of wheat in 20 days. 20 men cang consume how much wheat in 25 days?

1. 300
2. 200
3. 250
4. 400

✅ Correct Answer: 3

18 cattle graze a field in 12 days. 6 cattle can graze 3 of such fields in x days. What is x?

1. 90
2. 72
3. 36
4. 108

✅ Correct Answer: 4

In a hospital there are enough injections sufficient for 15 days. Originally there were 80 patients but 40 more patients appeared. How many days these injections will be sufficient for now?

1. 10
2. 15
3. 12
4. 16

✅ Correct Answer: 1

A garrison has sufficient food for 500 people to survive for 6 days. At the end of 2 days 100 men desert. How long the provisions are sufficient for now?

1. 5
2. 6
3. 10
4. 14

✅ Correct Answer: 1

At a ship the food was enough for 50 people. But after 10 days half of the men died due to some viral disease and the food is sufficient for as long as before. How long the food was sufficient for then?

1. 20
2. 60
3. 70
4. 50

✅ Correct Answer: 1

In a camp sufficient food was provided to 500 men to last for 10 days. But after 5 days 200 more men joined. How long the food will last for after joining the 2000 new men?

1. 3
2. 5
3. 8
4. 1

✅ Correct Answer: 4

If 12 members family spend Rs. 850 in 10 days. Then a family of 8 people will spend Rs. 340 in how many days.

1. 8
2. 7
3. 6
4. 5

✅ Correct Answer: 3

A camp has provision for 9 days for 500 men. At the end of 3 days 100 more men were admitted. How long will the food now last?

1. 12 days
2. 5 days
3. 9 days
4. 6 days

✅ Correct Answer: 2

A garrison has provisions for 40 days. At the end of 5 days half of the men left the garrison. How long the food will last for?

1. 45 days
2. 35 days
3. 70 days
4. 80 days

✅ Correct Answer: 3

A garrison has provision for 30 days for certain men. If 2/3 of them do not attend the mess then the food will last for?

1. 50 days
2. 90 days
3. 65 days
4. 55 days

✅ Correct Answer: 2

At an inn there are provisions sufficient for 20 days for 40 people. At the end of every 10 days 5 people leave off. How many days the provision will be sufficient for new?

1. 20
2. 30
3. 40
4. none

✅ Correct Answer: 4

A family of 12 people had enough provision for 15 days. But 3 guests came for 2 days. How long the provisions will last for?

1. 8
2. 12
3. 15
4. 12.5

✅ Correct Answer: 4

At any army camp the provisions were stored for 40 days but ten days after the no. of soldiers become double. Now the food lasts for x days. What is x?

1. 30
2. 40
3. 50
4. 15

✅ Correct Answer: 4

5kg food is consumed by 50 chickens in 2 days. 60 chickens will consume how much food in 6 days.

1. 2kg
2. 6kg
3. 15kg
4. 18kg

✅ Correct Answer: 4

15 cattle can graze a field in 20 days 20 cattle can graze 3 such field in how many days?

1. 30
2. 45
3. 50
4. 60

✅ Correct Answer: 2

In a fort the food was sufficient for two months. After half a month

1. 1.5 months
2. 40 days
3. 2 months
4. 50 days

✅ Correct Answer: 4

A group of people has provisions for 29 days for 24 men. If after 4 days 1/6 of them desert then food will last for?

1. 25 days
2. 28 days
3. 30 days
4. 32 days

✅ Correct Answer: 3

Certain quantity of food is sufficient for certain number of men for 13 days. After 1 day 2/5 of them desert how long will the food now last?

1. 20 days
2. 25 days
3. 18 days
4. 16 days

✅ Correct Answer: 1

In a hostel mess there is enough food provisions for 1200 boarders for a month. After 15 days half of them leave due to vacations. How long will the food provisions now last?

1. 20 days
2. 30 days
3. 35 days
4. 50 days

✅ Correct Answer: 2

If 25 men can eat 150 kg of wheat in 30 days then 45 men can eat 450 kg of wheat in how many days?

1. 13 days
2. 50 days
3. 15 days
4. 18 days

✅ Correct Answer: 2

In a fort there is sufficient food for 600 men for a month. If 400 more men arrive the fort then how long the food is sufficient for now?

1. 20 days
2. 18days
3. 28 days
4. 36 days

✅ Correct Answer: 2

140 pills are sufficient for 10 patients for a week. How long will 200 pills last if there are 30 patients?

1. 3 1?3 days
2. 8 days
3. 6 3?5 days
4. 9 days

✅ Correct Answer: 1

18 men can eat 20 kg of rice in 3 days. How long will 6 men take to eat 40 kg of rice?

1. 20
2. 18
3. 32
4. 20

✅ Correct Answer: 2

Mathematics MCQ Quiz Hub

Math MCQ Question and answer - Fractions and Decimals