# Reasoning Quiz For SSC Exams : 21st October

Dear aspirants,

SSC CGL 2019 Exam notification is on its way to once again raise the bar of competition. All the four sections bag impeccable practice when it comes to SSC Exams. Considering the same, at ADDA247 we are prompted to make Daily Reasoning Quiz accessible to you, aiming at a cut above preparation of latest exam pattern based questions. You are asked to practice Daily Reasoning Quiz at SSCADDA which encapsulates the exam like environment facilitated with extraordinary content. To make headway in upcoming SSC CGL Exams, go the extra mile with our Daily Reasoning Quiz.

Direction (1-10): A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
एक श्रंखला दी गई है जिसमें एक टर्म अज्ञात हैं आपको दिए गए विकल्पों में से उस विकल्प का चयन करना है जो इस श्रंखला को पूरा करेगा?

Q1. 16,33, 65, 131, 261, (….)
A. 523
B. 521
C. 613
D. 721

S1. Ans. (A)
Sol. Each number is twice the preceding one
with 1 added or subtracted alternatively.
So, the next number is (2 x 261 + 1) = 523.

Q2. 10,5, 13, 10, 16, 20, 19, (….)
A. 22
B. 40
C. 38
D. 23

S2. Ans. (B)
Sol. There are two series (10, 13, 16, 19) and (5, 10, 20, 40), one increasing by 3 and the other multiplied by 2.

Q3. 1,4, 9, 16, 25, 36, 49, (….)
A. 54
B. 56
C. 64
D. 81

S3. Ans. (C)
Sol. Numbers are 1², 2², 3², 4², 5², 6², 7².
So, the next number is 8² = 64.

Q4. 2,4, 12, 48, 240, (….)
A. 960
B. 1440
C. 1080
D. 1920

S4. Ans. (B)
Sol. Go on multiplying the given numbers by 2, 3, 4, 5, 6.
So, the correct next number is 1440.

Q5. 8,7, 11, 12, 14, 17, 17, 22, (….)
A. 27
B. 20
C. 22
D. 24

S5. Ans. (B)
Sol. There are two series (8, 11, 14, 17, 20) and (7, 12, 17, 22) increasing by 3 and 5 respectively.

Q6. 11,13, 17, 19, 23, 29, 31, 37, 41, (….)
A. 43
B. 47
C. 53
D. 51

S6. Ans. (A)
Sol. Numbers are all primes. The next prime is 43

Q7. 8,24, 12, 36, 18, 54, (….)
A. 27
B. 108
C. 68
D. 72

S7. Ans. (A)
Sol. Numbers are alternatively multiplied by 3 and divided by 2.
So, the next number = 54 ÷ 2 = 27.

Q8. 2,6, 12, 20, 30, 42, 56, (….)
A. 61
B. 64
C. 72
D. 70

S8. Ans. (C)
Sol. The pattern is 1 x 2, 2 x 3, 3 x 4, 4 x 5, 5 x 6, 6 x 7, 7 x 8. So, the next number is 8 x 9 = 72.

Q9. 4,-8, 16, -32, 64, (….)
A. 128
B. -128
C. 192
D. -192

S9. Ans. (B)
Sol. Each number is the proceeding number multiplied by -2. So, the required number is -128.

Q10. 7,26, 63, 124, 215, 342, (….)
A. 481
B. 511
C. 391
D. 421

S10. Ans (b)
Sol. Numbers are (2³ – 1), (3³- 1), (4³ – 1), (5³ – 1), (6³ – 1), (7³ – 1) etc.
So, the next number is (8³ – 1) = (512 – 1) = 511.

### Get Free Study Material For SSC CGL EXAM 2019

#### SSC CGL Syllabus 2019: Check SSC CGL Syllabus for All Tiers

You May Also Like To Read :  