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SSC CGL Tier 1 Mathematics 6

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This is the Mathematics section of SSC CGL tier 1, held on 17 July 2023 1st shift. Complete the test in 20 mins.

Practice well.

SSC Mathematics test 6

1 / 25

If x% of 280 = 15% of 240 + 20% of 310, then the value of x is:

2 / 25

Select the INCORRECT formula from the following options.

3 / 25

ΔABC∼ΔDEF and the perimeters of ΔABC and ΔDEF are 40 cm and 12 cm, respectively. If DE= 6cm, then AB is:

4 / 25

A person deposited Rs. 500 for 3 years, Rs.650 for 5 years, and Rs.1 ,250 for 7 years. He received a total
simple interest of Rs.1 ,620. The rate of interest per annum is:

5 / 25

If sin t + cos t = 4/5, then find (sin t )(cos t)

6 / 25

Simplify the following expression. (3x+5)² + (3x-5)²

7 / 25

Find the value of sin² 25 + sin² 65.

8 / 25

On a circular path of 693 m, Sujata and Anjali start walking from the same point but in the opposite directions at the speed of 2.85 km/h and 1.5 m/sec, respectively. When they will meet for the first time?

9 / 25

15 men and 25 women can complete a piece of work in 9.6 days. If 16 women can complete the same
work in 27 days, find the number of days in which 16 men can complete the same work.

10 / 25

11 / 25

A shopkeeper offers the following discount schemes for buyers on an article:
i. Two successive discounts of 15% each
ii. A discount of 25% followed by a discount of 5%
iii. Two successive discounts of 20% and 10%
iv. A discount of 30%
Under which scheme will the selling price be maximum?

12 / 25

The volume of a cone with height equal to radius, and slant height 5 cm is:

13 / 25

A, B and C, working alone, can complete a job in 16, 24 and 36 days, respectively. In how many days
can they complete the job if they work together?

14 / 25

Simplify the given expression.
y + 2x - [ (y - (y - x + y) - (x + y) + y] - 2y

15 / 25

The area of two triangles is in the ratio 5 : 3 and their heights are in the ratio 5 : 7. Find the ratio of their bases.

16 / 25

Rakshit, Ajay, and Satish are sanitation workers in a Municipal Corporation. Rakshit alone takes 20 hours to clean a drain while Ajay takes 12 hours when working alone to do the same. All three together take only 5 hours to clean the drain. In how many hours, can Satish complete the work alone?

17 / 25

A policeman noticed a thief from 300 m. The thief started running and the policeman was chasing him. The thief and the policeman ran at the speeds of 8 km/h and 9 km/h, respectively. What was the distance between them after 3 minutes?

18 / 25

There are 3 members in a family. The average age of the father and mother is 40 years. The average
age of the father, mother and daughter is 30 years. Find the age (in years) of the daughter.

19 / 25

Find the smallest number that can be subtracted from 148109326 so that it becomes divisible by 8.

20 / 25

Select the correct statement with respect to the below bar graph.

 

21 / 25

If the LCM and the HCF of two numbers are 12 and 2 respectively, then find the mean proportional of these numbers.

22 / 25

If the area of a circle is 616 cm2 and a chord XY = 10 cm, then find the perpendicular distance
from the center of the circle to the chord XY.

23 / 25

Industrial growth of different countries (in crores of Rs.)

How many countries' industrial growth is more than the average industrial growth?

24 / 25

A shopkeeper sells an item at a profit of 15% and uses a weight which is 20% less. Find his actual profit percentage.

25 / 25

Simplify
2.5 X [144 ÷ 198 X {121 X 81 ÷ (11 X 9)}]

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