RRB JE Data Sufficiency MCQ - 1 Free Online Test 2026
MCQ Practice Test & Solutions: Data Sufficiency MCQ - 1 (20 Questions)
You can prepare effectively for Mechanical Engineering RRB JE Mock Test Series for Mechanical Engineering (ME) 2026 with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Data Sufficiency MCQ - 1". These 20 questions have been designed by the experts with the latest curriculum of Mechanical Engineering 2026, to help you master the concept.
Test Highlights:
- - Format: Multiple Choice Questions (MCQ)
- - Duration: 15 minutes
- - Number of Questions: 20
Sign up on EduRev for free to attempt this test and track your preparation progress.
How is COME written in that code ?
I.’come and go’ is written as ‘je ta ma’
II.’go back and’ is written as ‘ta sa je’
I.’come and go’ is written as ‘je ta ma’
II.’go back and’ is written as ‘ta sa je’
Detailed Solution: Question 1
Among M, N, O ,P and Q each securing different marks in an examination, whose position is last among them.
I.P has secured less marks than only O and Q
II.N has secured more marks than M
I.P has secured less marks than only O and Q
II.N has secured more marks than M
Detailed Solution: Question 2
In a row of 20 students facing north, What is Priya’s position from the right end ?
I.Ashwini is fifth to the right of Priya and 18 from the left end of the row.
II.Meena is third to the left of Priya and 11 from the right end of the row.
I.Ashwini is fifth to the right of Priya and 18 from the left end of the row.
II.Meena is third to the left of Priya and 11 from the right end of the row.
Detailed Solution: Question 3
How many Daughters does Jaswanth have ?
I.Mani and Kani are sister of Thisya
II.Thisya’s mother is wife of Jaswanth
I.Mani and Kani are sister of Thisya
II.Thisya’s mother is wife of Jaswanth
Detailed Solution: Question 4
On which day of the week definitely was Ram’s birthday ?
I.Ram celebrated his birthday after Monday but before saturday
II.Ram’s friends met Ram on his birthday before Wednesday.
I.Ram celebrated his birthday after Monday but before saturday
II.Ram’s friends met Ram on his birthday before Wednesday.
Detailed Solution: Question 5
How is P related to Q ?
I.P has only one son and two daughters
II.Q’s brother is son of P’s wife .
I.P has only one son and two daughters
II.Q’s brother is son of P’s wife .
Detailed Solution: Question 6
Towards which direction was X facing after he stopped walking ?
I.X walked 20m towards west, took a left turn and walked 10m. He again took a left turn and stopped after walking 25m.
II.X walked 25m towards east, took a right turn and walked 10m and he took a left turn and stopped walking 30m
I.X walked 20m towards west, took a left turn and walked 10m. He again took a left turn and stopped after walking 25m.
II.X walked 25m towards east, took a right turn and walked 10m and he took a left turn and stopped walking 30m
Detailed Solution: Question 7
How is ‘always’ written in a code language ?
I.‘ he is always here’ is written as ‘3 6 8 5’
II.’rain is always good’ is written as ‘ 5 3 9 7’
I.‘ he is always here’ is written as ‘3 6 8 5’
II.’rain is always good’ is written as ‘ 5 3 9 7’
Detailed Solution: Question 8
Who among A, B, C, D and E each having a different age, is definitely the youngest ?
I.B is younger than E but not the youngest
II.C is younger than only E and A
I.B is younger than E but not the youngest
II.C is younger than only E and A
Detailed Solution: Question 9
On which date in November is definitely Ram’s father’s birthday ?
I.Ram’s sister correctly remembers that their father’s birthday is after 16 but before 21 of November. II.Ram is correctly remembers that his father’s birthday is after 14 but before 19 November.
I.Ram’s sister correctly remembers that their father’s birthday is after 16 but before 21 of November. II.Ram is correctly remembers that his father’s birthday is after 14 but before 19 November.
Detailed Solution: Question 10
What is the distance (Km) between Delhi and Agra by the shortest route ?
I.Agra is 6km to the north of Malpura which is 65km away from the Delhi.
II.Delhi is 53km away from Bijnaur which is 30km away from Agra.
I.Agra is 6km to the north of Malpura which is 65km away from the Delhi.
II.Delhi is 53km away from Bijnaur which is 30km away from Agra.
Detailed Solution: Question 11
. Among 5 Friends P, Q, R, S and T who is the highest salary earner ?
I.P’s salary is more than that of both T and S but less than that of R who ranks second in the descending order of their salaries
II.Q’s salary is less than the sum of the salaries of P and R but more than the sum of salaries of S and T.
I.P’s salary is more than that of both T and S but less than that of R who ranks second in the descending order of their salaries
II.Q’s salary is less than the sum of the salaries of P and R but more than the sum of salaries of S and T.
Detailed Solution: Question 12
Five family members A, B, C, D and E are sitting around a circular table facing the centre. Who is sitting between E and B ?
I.C is sitting second to the left of D. A is on the immediate left of B.
II.E is sitting second to the left of B. D is not an immediate neighbour of C and B.
I.C is sitting second to the left of D. A is on the immediate left of B.
II.E is sitting second to the left of B. D is not an immediate neighbour of C and B.
Detailed Solution: Question 13
Among 5 people M, N, O, P and Q having different heights, who is the tallest ?
I.O is taller than only one person. Only 1 people is taller than only Q. M is not the Shortest.
II.O is shorter than 3 persons. Only one person is taller than Q. M is neither the taller nor the shortest in the group.N is the shortest in the group.
I.O is taller than only one person. Only 1 people is taller than only Q. M is not the Shortest.
II.O is shorter than 3 persons. Only one person is taller than Q. M is neither the taller nor the shortest in the group.N is the shortest in the group.
Detailed Solution: Question 14
Is X the mother of Y ?
I.P is the father of A and Y. R has only 1 brother P. X is sister-in-law of R. R is unmarried. F is Mother of R. F ha only 2 childerns.
II.H has only 2 children P and R. P is father of A. Y is the only brother of A. R is unmarried. H is father–in-law of X
I.P is the father of A and Y. R has only 1 brother P. X is sister-in-law of R. R is unmarried. F is Mother of R. F ha only 2 childerns.
II.H has only 2 children P and R. P is father of A. Y is the only brother of A. R is unmarried. H is father–in-law of X
Detailed Solution: Question 15
How far is point S from point W?
I.A persons starts from point W walks 5m to the south, takes a right turn and walks 2m. He then takes a left turn and walks 4m. He takes a left turn again, walks for 4m and reaches point U. If the persons takes a left turn and walks 4m, he will reach point S.
II.A persons Starts from point W, walks 14m towards the east, takes a left turn and walks 3m. He then takes a left turn again and walks for 14m to reach point T. If he takes a right turn from point T and walks 5m, he will be 2om away from point S.
I.A persons starts from point W walks 5m to the south, takes a right turn and walks 2m. He then takes a left turn and walks 4m. He takes a left turn again, walks for 4m and reaches point U. If the persons takes a left turn and walks 4m, he will reach point S.
II.A persons Starts from point W, walks 14m towards the east, takes a left turn and walks 3m. He then takes a left turn again and walks for 14m to reach point T. If he takes a right turn from point T and walks 5m, he will be 2om away from point S.
Detailed Solution: Question 16
What is the number of girls in the second half of the row ?
I.In a row of 36 students there are 8 boys and 28 girls.
II.In a row of 36 students the first boy is followed by girl, the second is followed by 2 girl
I.In a row of 36 students there are 8 boys and 28 girls.
II.In a row of 36 students the first boy is followed by girl, the second is followed by 2 girl
Detailed Solution: Question 17
How many Pens does Shakti have ?
I.Shakti has 3 pens more than what Govind has.
II.Mani has 7 pens which are 5 more than what Sarvesh has and 2 less than what Govind has.
I.Shakti has 3 pens more than what Govind has.
II.Mani has 7 pens which are 5 more than what Sarvesh has and 2 less than what Govind has.
Detailed Solution: Question 18
How many brothers does Bavitra have ?
I.Sheeba and mother of Bavitra has 3 children
II.Maha the grand mother of Bavitra has only one grand daughter.
I.Sheeba and mother of Bavitra has 3 children
II.Maha the grand mother of Bavitra has only one grand daughter.
Detailed Solution: Question 19
How is AIR NEWS written in a code language ?
I.PAPER is coded as SFQBQ and BIG is coded as HJC
II.PLEASE is coded as QNHEXK and STAND is coded as TVDRI
I.PAPER is coded as SFQBQ and BIG is coded as HJC
II.PLEASE is coded as QNHEXK and STAND is coded as TVDRI
Detailed Solution: Question 20
