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# SSC Scientific Assistant Quantitative Aptitude Math Questions 1 to 20

Hi students, Welcome to Amans Maths Blogs (AMBIPi). Are you preparing for SSC Scientific Assistant and looking for SSC Scientific Assistant Quantitative Aptitude Math Questions 1 to 20 With Answer Keys? In this article, you will get previous year questions of SSC Scientific Assistant IMD (Indian Meteorological Department), which helps you in the preparation of government job of SSC IMD Scientific assistant.

## SSC Scientific Assistant IMD Previous Year Questions

SSC Scientific Assistant Question No: 1

What is the remainder when 3456 is divided is divided by 39?

Option A : 24

Option B : 27

Option C : 29

Option D : 31

Option A : 24

SSC Scientific Assistant Quantitative Aptitude Question No: 2

A can do a work in 4.5 days and B in 5.5 days. If they work on it together, than in how many days they will be able to do many work ?

Option A : 99/40

Option B : 9/4

Option C : 90/44

Option D : 44/9

Option A : 99/40

SSC Scientific Assistant Previous Year Question No: 3

Area of 4 walls of cuboid is 816 sq cm, its length is 18 cm and height is 12 cm. What is its breadth (in cm)?

Option A : 14

Option B : 12

Option C : 16

Option D : 10

Option C : 16

SSC Scientific Assistant IMD Question No: 4

At 25% discount the selling price of an article is Rs 4800, what is the selling price (in Rs) if the discount is 38%?

Option A : 4968

Option B : 3968

Option C : 3698

Option D : 4698

Option B : 3968

SSC Scientific Assistant Question Paper No: 5

What is the fourth proportional to 415,225 and 166 ?

Option A : 80

Option B : 70

Option C : 90

Option D : 60

Option C : 90

SSC Scientific Assistant Previous Year Paper Question No: 6

What is the average of all numbers between 13 and 110 which are divisible by 11 ?

Option A : 63

Option B : 61

Option C : 60.5

Option D : 59

Option C : 60.5

SSC Scientific Assistant Previous Year Paper Quantitative Aptitude Question No: 7

A  trader had 1800 kgs of jowar. He sold a part of it at 15% of profit and the rest at 7% profit, so that he made a total profit of 10%. How much jowar (in kg) did he sell at 15%

Option A : 1125

Option B : 675

Option C : 775

Option D : 1025

Option B : 675

Scientific Assistant Previous Year Question Paper No: 8

30% of a= b , than b% of 30 is the same as ______ of a

Option A : 3%

Option B : 90%

Option C : 30%

Option D : 9%

Option D : 9%

IMD Scientific Assistant Question Paper No: 9

Excluding stoppages, the speed of a bus is 66 kmph and including stoppages, it is 55 kmph. For how many minutes does the bus stop per hour?

Option A : 15

Option B : 12

Option C : 18

Option D : 10

Option D : 10

Previous Year Question SSC Scientific Assistant: 10

The simple and compound interest that can be earned in two years at the same rate is Rs 1,800 and Rs ‘1,881 respectively. What is the rate (percent per annum) of interest?

Option A : 10

Option B : 11

Option C : 9

Option D : 8

Option C : 9

SSC IMD Scientific Assistant Question No: 11

If 4x/3 + (1/6)(5/2 – 9x/2) = 5x/12), than what is the value of x?

Option A : 5/12

Option B : -5/12

Option C : 12/5

Option D : -12/5

Option B : -5/12

SSC IMD Scientific Assistant Quantitative Aptitude Question No: 12

If a3 – b3 = 56 and a – b = 2, than what is the value of ab?

Option A : 8

Option B : 12

Option C : 6

Option D : 9

Option A : 8

SSC Scientific Assistant IMD Previous Year Question No: 13

6 times a fraction is greater than its  reciprocal by 1. What is the fraction ?

Option A : 3/2

Option B : 1/2

Option C : 5/2

Option D : 7/2

Option B : 1/2

SSC Scientific Assistant IMD Question No: 14

What is the sum of the first 12 terms of an athematic progression if the first term is 5 and last term is 38?

Option A : 73

Option B : 258

Option C : 107

Option D : 276

Option B : 258

SSC IMD Scientific Assistant Question Paper No: 15

What is the reflection of the point (-2,3) in the line x = -4?

Option A : (-2 , -11)

Option B : (-6, 3)

Option C : (6 , 3)

Option D : (-2 , 11)

Option B : (-6 , 11 )

SSC IMD Scientific Assistant Previous Year Paper Question No: 16

What are the coordinates of the centroid of a triangle, whose vertices are A( 1 , -5) B( 3 , 0) and C ( 5 , 2)?

Option A : (3 , 1)

Option B : (-3 , -1)

Option C : (-3 , 1)

Option D : (3 , -1)

Option D : (3 , -1)

SSC IMD Scientific Assistant Previous Year Paper Quantitative Aptitude Question No: 17

Slope of the line AB is -3/4. Co-ordinates of points A and B are (x , -5) and (2 , 4 ) respectively. What is the value of x?

Option A : 14

Option B : 12

Option C : 10

Option D : 8

Option A : 14

IMD Scientific Assistant Previous Year Question Paper No: 18

-D and E are points on sides AB and AC of? ABC. DE is parallel to BC. If AD:DB = 1:2, what is the ratio of area of ? ADE: area of quadrilateral BDEC?

Option A : 1 : 8

Option B : 1 : 9

Option C : 1 : 4

Option D : 1 : 3

Option A : 1 : 8

IMD Scientific Assistant Question Paper No: 19

What is the value of 3 Sin 30o + (1 √ 3) Cos 30o.

Option A : (1+3√ 2)√ 3)

Option B : 2

Option C : (3+2√ 2)/3√ 2

Option D : 7/3

Option B : 2

Previous Year Question SSC IMD Scientific Assistant: 20

-? PQR is right angled at Q. If m <R = 30o. What is the length of PR (in cm ), if RQ= 12 cm?

Option A : 12√ 3

Option B : 6√ 3

Option C : 9√ 3

Option D : 8√ 3