SSC CGL 2019 tier 1 Questions and Answers Detailed Explanation

Question : 1

If x, y, z are three integers such that x + y =8, y + z = 13 and z + x = 17, then the value of $x^2/\text"yz"$ is:

a) $7/5$

b) $18/11$

c) 0

d) 1

Answer »

Question : 2

The given table shows the number (in thousands) of cars of five different models A, B, C, D and E produced during years 2012 - 2017. Study the table and answer the question that follow.

	A	B	C	D	E	Total
2012	18	26	22	23	31	120
2013	22	18	32	40	18	130
2014	32	43	26	35	34	170
2015	18	22	26	14	20	100
2016	36	12	44	38	50	180
2017	12	48	40	22	28	150

The percentage decrease in the production of which type of car in 2017, with reference to 2016, was the maximum?

a) D

b) A

c) C

d) E

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Question : 3

The given table shows the number (in thousands) of cars of five different models A, B, C, D and E produced during years 2012 - 2017. Study the table and answer the question that follow.

	A	B	C	D	E	Total
2012	18	26	22	23	31	120
2013	22	18	32	40	18	130
2014	32	43	26	35	34	170
2015	18	22	26	14	20	100
2016	36	12	44	38	50	180
2017	12	48	40	22	28	150

If 2013 and 2014 are put together, which type of cars constitute exactly 25% of the total number of cars produced in those 2 years?

a) C

b) B

c) E

d) D

Answer »

Question : 4

If the number 1005x4 is completely divisible by 8, then the smallest integer in place of x will be:

a) 0

b) 1

c) 4

d) 2

Answer »

Question : 5

The area of ΔABC is 44 cm² . If D is the midpoint of BC and E is the midpoint of AB, then the area (in cm²) of ΔBDE is:

a) 5.5

b) 11

c) 44

d) 22

Answer »

Question : 6

Sultan Qaboos bin Said of _____, the Arab world's longest-serving ruler and with areputation for quiet diplomacy passed away recently (2020).

a) Abu Dhabi

b) Kuwait

c) Dubai

d) Oman

Answer »