The reasoning is the most scoring section in any competitive exam. It also develops or nourishes our critical thinking skills as compared to other subjects. In DSSSB Exam, As a student to score well in this part, you have to start your preparation now because there is negative marking as well. The more you have prepared, the better you score.

Q1. Which one of the given responses would be a meaningful order of the following?
1. House
2. Palace
3. Bungalow
4. Hut
(a) 1, 2, 3, 4
(b) 2, 3, 1, 4
(c) 3, 2, 1, 4
(d) 4, 1, 3, 2

Q2. Arrange the following in ascending order:
1. Centimetre
2. Kilometre
3. Decimetre
4. Metre
(a) 1, 3, 4, 2
(b) 2, 4, 3, 1
(c) 3, 1, 2, 4
(d) 4, 2, 1, 3

Directions (3-4): In each of the following questions, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it.

Q3. m _ m _ a m _ a _
(a) amam
(b) ammm
(c) amaa
(d) mama

Q4. a _ b a _ b _ b _ a _ b
(a) abaab
(b) aabba
(c) bbabb
(d) abbab

Directions (5-7): In each of the following question, a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

Q5. ICE, JDF, KEG, LFH, ?
(a) MIG
(b) MHG
(c) MGI
(d) HHI

Q6. EFGH, MNOP, QRST, ?
(a) QRTS
(b) VLMN
(c) UVWX
(d) JIKH

Q7. BY, GT, LO, ?, VE
(a) PJ
(b) QJ
(c) QK
(d) QP

Q8. If ‘+’ means ‘divided by’ ‘-’ means ‘add’, ‘×’ means ‘minus’ and ‘/’ means ‘multiplied by’, what will be the value of the following expression?
[{(5 × 10) - (16/4)} + (15 - 9)]/0
(a) 120
(b) 30
(c) 108
(d) 0

Q9.  In this question, four groups of letters are given. Three of them are alike in a certain way while one is different. Select the one which is different.
(a) PRTV
(b) MOQS
(c) CEGI
(d) HJMO

Q10. If RED is coded as 4518, then how would GREEN be coded?
(a) 1655178
(b) 1455187
(c) 1366187
(d) 1566178

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