Mathematics Part 16 2020

Total Questions: 50

1 - If Amir is in the North of Bilal and Saad is in the West of Bilal. In which direction is Amir with respect to Saad?

A ) West-South

B ) West-North

C ) North-East ✅

D ) North

2 - If the amount of 15% of a sales tax paid on an article comes to Rs. 1500, what is the actual price of the article:

A ) 1000

B ) 1500

C ) 10,000 ✅

D ) 15,500

3 - If one of the angles of a triangle is 90 degrees what would be the value of other two angles?

A ) 60 and 30 degree

B ) 50 and 40 degree

C ) 70 and 20 degree

D ) 45 and 45 degree ✅

4 - The circumference of a circle whose diameter is 7 inches is a approximately:

A ) 22 inches ✅

B ) 28 inches

C ) 38 inches

D ) 154 inches

5 - If b= 1 then b³/b²=?

A ) 3

B ) 2

C ) 1 ✅

D ) 0

6 - The cost of paint is Rs. 36.50 per kg. If one kg of paint covers 16 square feet, how much will it cost to paint outside of cube having each side of 8 feet?

A ) 850

B ) 860

C ) 876 ✅

D ) 886.8

7 - The number 329 is divisible by:

A ) 11

B ) 9

C ) 8

D ) 7 ✅

8 - 888/0.8x8=?

A ) 8880 ✅

B ) 0.8007

C ) 8800

D ) 88.8

9 - What is the speed of a car that travels 700 km in 3 hours and 30 minutes?

A ) 150km/h

B ) 175km/h

C ) 185km/h

D ) 200km/h ✅

10 - Solve:1/10x3/5x6/5=?

A ) 9/225

B ) 9/125 ✅

C ) 2/125

D ) 7/125

11 - A man is 24 years older than his son.In two years ,his age will be twice the age of his son. What is a present age of his son?

A ) 20

B ) 22 ✅

C ) 24

D ) 27

12 - If a man's salary is increased by 1/5 and his current pay is 60000. What will be the increased pay?

A ) 1000

B ) 2000

C ) 3000

D ) 10,000 ✅

13 - Solve: 100+50×2=?

A ) 100

B ) 200 ✅

C ) 300

D ) 400

14 - A milkman adds10 liters of water in 10 liters of milk. His son takes 15 liters of milk and add 5 liters of water in it . Find out the amount of water in liters in this milk?

A ) 10

B ) 12.5 ✅

C ) 13.8

D ) 15

15 - When a student weighing 45 kgs left class, the average weight of the remaining 59 students increased by 200g. What is the average weight of remaining 59 students?

A ) 57 ✅

B ) 58

C ) 59

D ) 60

16 - A is two years older than B who is twice as old as C. If the sum of the ages of A,B and C is 27, how old is B?

A ) 9

B ) 10 ✅

C ) 11

D ) 12

17 - A cyclist covers a distance of 750m in 2 minutes and 30 seconds. What is the speed in km/ hr ?

A ) 16 km/hr

B ) 17km/hr

C ) 18km/hr ✅

D ) 19km/hr

18 - For ordered pair(2,4):

A ) 2 is abscissa and 4 is ordinate ✅

B ) 2 is ordinate and 4 is obscissa

C ) 2 and 4 both are abscissa

D ) None of these

19 - Complete the number or series: 6,3,12,6,24,

A ) 12 ✅

B ) 18

C ) 30

D ) 40

20 - 423 is divisible by:

A ) 21

B ) 47 ✅

C ) 17

D ) 43

21 - The total distance from the school to house is 39 km .Abid covered a distance of 13 kilometre what percentage of the whole distance has he covered?

A ) 31%

B ) 29%

C ) 33.33% ✅

D ) None of these

22 - Which is the odd number in the following numbers: 8,27,64,100,125,216,343.

A ) 27

B ) 100 ✅

C ) 125

D ) 343

23 - If all the members of a team are juniors or seniors, and if the ratio of Juniors to seniors on the team is 3:5 what percent of team members are seniors?

A ) 37.50%

B ) 40%

C ) 60%

D ) 62.50% ✅

24 - Six tenths is the same as:

A ) 60

B ) 0.6 ✅

C ) 6

D ) 0.06

25 - The mean proportional of 4 and 16 is:

A ) 8 ✅

B ) 16

C ) 9

D ) None of these

26 - A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is:

A ) 690

B ) 650

C ) 698 ✅

D ) 700

27 - Which of the following is not perfect square?

A ) 2809

B ) 2218 ✅

C ) 2916

D ) 3136

28 - The selling price of an article is Rs. 118 and the profit earned is 50% .The cost price of the article is:

A ) 77

B ) 68.5

C ) 78.66 ✅

D ) 80

29 - If 2:7::x:49 is, then what is the value of" x ”?

A ) 9

B ) 52

C ) 14 ✅

D ) 28

30 - A shopkeeper sells one-third of his goods at a profit of 10%, another one-third at a profit of 20%, and the rest at the loss of 6%. What is his overall profit percentage?

A ) 8% ✅

B ) 10%

C ) 12%

D ) 11%

31 - A is the father of B. But B is not the son of A. Then what is B to A?

A ) Grandfather

B ) Son in law

C ) Granddaughter

D ) Daughter ✅

32 - In a class 3/4th of the students do not know either English or Hindi. But 1/6th of the students know English. How many students know both English and Hindi if students who know Hindi are 1/8th of total students in the class?

A ) 24/100

B ) 100/24

C ) 1/24 ✅

D ) 5/6

33 - A mason fixed black tiles square shape around a square room. There are 21 tiles on each side of a room. How many tiles did he need altogether?

A ) 66

B ) 78

C ) 80 ✅

D ) None of these

34 - If 6n+5, what is the value of "n"?

A ) Not perfect value

B ) Zero

C ) Perfect value

D ) Cannot determine ✅

35 - A trader mixes 26 kg of rice at Rs. 20 per kg with 30 kg of rice of another variety at RS. 306per kg and sell the mixed variety of rice at the RS. 30 per kg .What will be his profit percentage?

A ) No profit no loss

B ) 5% ✅

C ) 8%

D ) 10%

36 - Convert 1100011 from binary to decimal?

A ) 77

B ) 88

C ) 99 ✅

D ) 30

37 - The ratio of length to the breadth of a rectangle is 3:2 .Its area is 2400m. What is the length of the field?

A ) 20 m

B ) 40 m

C ) 60 m ✅

D ) 70m

38 - A company invited applications for 1 lakh shares and it received application for 150000 shares. Applications for 30000 shares were rejected and remaining were allotted shares on prorate basic. How many share an applicant for 3000 shares will be allotted?

A ) 2500 shares ✅

B ) 3600 shares

C ) 4500 shares

D ) None of these

39 - The ratio of two numbers a and b is 3:5. If 2 is added to the both numbers, the ratio becomes 2:3 .Find b.

A ) 10 ✅

B ) 15

C ) 20

D ) 40

40 - Solve 5+6x3-2+2=?

A ) 20

B ) 23 ✅

C ) 28

D ) 25

41 - If a-b = 3 and a2+2b =29 find the value of ab.

A ) 10 ✅

B ) 12

C ) 15

D ) 18

42 - The sum of the ages of 5 children born at the intervals of three years each is 50 years. What is the age of the youngest child?

A ) 4 years ✅

B ) 8 years

C ) 9 years

D ) 10 years

43 - A candidate was selected for 6 jobs as he gave 15 interview. What is the ratio of not selected jobs to the number of interviews?

A ) 9:15

B ) 3:5 ✅

C ) 4:9

D ) None of these

44 - A right cylinder and a right circular cone have the same radius and same volumes. The ratio of the height of the cylinder to that of the cone is_______?

A ) 3:5

B ) 2:5

C ) 3:1

D ) 1:3 ✅

45 - A is the father of B. But B is not the son of A. Then what is B to A?

A ) Daughter ✅

B ) Grandmother

C ) Daughter-in-law

D ) Nephew in law

46 - 1/1000=?

A ) 0.001 ✅

B ) 1.001

C ) 2.001

D ) 3.001

47 - X and Y can do piece of work in 20 X days and 12 days respectively.X started the work alone and then after 4 days y joined him till the completion of the work. How long did the work last?

A ) 6 days

B ) 10 days ✅

C ) 15 days

D ) 20 days

48 - How many times do hands of a clock coincide in a day?

A ) 11

B ) 22 ✅

C ) 32

D ) 42

49 - A fruit seller had some mangoes. He sells 30% mangoes and still has 280 mangoes .Find the number of mangoes he had.

A ) 400 ✅

B ) 588

C ) 600

D ) 388

50 - 0.05 is equal to which of the following fraction?

A ) 1/10

B ) 1/15

C ) 1/18

D ) 1/20 ✅

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