RRB NTPC Reasoning Questions : 7th October 2019

Dear Students,

As you all know, RRB NTPC Exam will be held in October/November 2019. We are providing daily learning quizzes, we aim to provide the best study materials to our students. Attempt this quiz and check your preparation.

1. If “A” means “subtraction”, “B” means “division”, “C” means “addition” and “D” means “multiplication”, then 305 B 5 A 28 C 43 D 12 = ?
यदि “A” का अर्थ “घटना”. “B” k अर्थ “विभाजन”, “C” का अर्थ “योग” और “D” का अर्थ “गुणा” है तो , 305 B 5 A 28 C 43 D 12 = ?
(a) 569
(b) 549
(c) 560
(d) 530
S1. Ans.(b)
Sol.
305 B 5 A 28 C 43 D 12
⇒ 305 ÷ 5 – 28 + 43 × 12
⇒ 61 – 28 + 516
⇒ 577 – 28
⇒ 549
Q2. A man says to a lady, “Your father is the father in law of my father’s only child.” How is the lady related to the man?
एक आदमी एक महिला से कहता है, “तुम्हारे पिता मेरे पिता के इकलौते बच्चे के फादर-इन-लॉ हैं।” महिला पुरुष से कैसे संबंधित है?
(a) Sister-in-law/सिस्टर-इन-लॉ
(b) Granddaughter/ग्रैंडडॉटर
(c) Wife /पत्नी
(d) Daughter/बेटी

Q3. Select the related word/letters/number from the given alternatives.
दिए गए विकल्पों में से सम्बंधित शब्द/वर्ण/संख्या का चयन करें
HI : MD : : UV : ?
(a) YR
(b) WS
(c) ZQ
(d) ER

Q4. Select the related word/letters/number from the given alternatives.
दिए गए विकल्पों में से सम्बंधित शब्द/वर्ण/संख्या का चयन करें
JK : TV : : OP : ?
(a) DF
(b) WV
(c) ST
(d) QR

Q5.Arrange the given words in the sequence in which they occur in the dictionary.
दिए गए शब्दों को शब्दावली के अनुसार व्यवस्थित कीजिये.
i. Claim
ii. Clearly
iii. Clerk
iv. Clerical
(a) ii, i, iv, iii
(b) i, iii, ii, iv
(c) i, ii, iii, iv
(d) i, ii, iv, iii
S5. Ans.(d)
Sol.
i. claim
ii. clearly
iv. clerical
iii. clerk
Q6. Select the related letters from the given alternatives:
दिए गए विकल्पों में से सम्बंधित वर्ण का चयन करें
ACEG : IKMO :: QSUW : ?
(a) YZCE
(b) YACD
(c) YACE
(d) YBCE
S6. Ans.(c)
Sol. Difference between letters is 2.
Q7. If in a certain language, MIRACLE is coded as NKUEHRL, then how is BROTHER coded in that language?
किसी निश्चित कूट भाषा में, MIRACLE को NKUEHRL के रूप में लिखा जा सकता है, तो उसी कूट भाषा में BROTHER किस प्रकार लिखा जाएगा?
(a) CTRXMKY
(b) DTRDBJK
(c) CTSXNKT
(d) CKTSFGY
S7. Ans.(a)
Sol. The first, second, third, fourth, and fifth letters in the word are moved one, two, three, four, and five steps forward respectively to obtain the corresponding letters of the code.
So, BROTHER – > CTRXMKY
Q8. Find the missing number or character from the given alternatives?
दिए गए विकल्पों में से अज्ञात संख्या का चयन करे

(a) 32
(b) 45
(c) 25
(d) 16
S8. Ans.(a)
Sol. We have: 35 – (16 + 12) = 7; 40 – (15 + 14) = 11.
So, missing number = 86 – (30 + 24) = 32.
Q9. In this letter series, some of the letters are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.
इस श्रृंखला में, कुछ अक्षर अज्ञात हैं जो उस क्रम में दिए गए विकल्पों में से एक के रूप में दिए गए हैं। सही विकल्प चुनें।
_ q r _ r p _ p q p _ r _ r p
(a) pqrqq
(b) qrqrr
(c) ppqqp
(d) rqqrr
S9. Ans.(a)
Sol. The series is pqr/qrp/rpq/pqr/qrp. Thus, the letters change places in a cyclic order.
Q10. If ‘-’ means ‘+’, ‘+’ means ‘-’, ‘×’ means ‘÷’ and ‘÷’ means ‘×’ then which of the following will be the correct equation?
यदि ‘-’ का अर्थ ‘+’, ‘+’ का अर्थ ’-‘,’ × ‘का अर्थ ‘÷’ ‘और ‘÷’ का अर्थ ‘x’ है, तो सही समीकरण कौन सा होगा?
(a) 10 + 5 – 14 ÷ 10 × 5 = 140
(b) 30 + 6 + 14 – 10 × 2 = 122
(c) 30 – 5 + 4 ÷ 10 × 5 = 62
(d) 40 × 5 –4 ÷ 10 + 5 = 43
S10. Ans.(d)
Sol. After Changing signs according to the question, the new equation will be-
40 ÷ 5 + 4 × 10 – 5 = 43
 
 

 

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