Mathematics Question For Railway Group D,RPF, Rajasthan SI 27-09-2018

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Railway Group D, RPF, Recruitment 2018 will be held to recruit candidates to the post in Level 1 of 7 CPC Pay Matrix. … According to Railway Group D Recruitment Notification 2018 and Latest Updates: SBI Clerk (Junior Associates)  Recruitment 2018 And RRB, Railway Group D Railway Loco Pilot Railway Technician DMRC Rajasthan PTET Punjab PTET CTET PSTET BSTC HTET,Bank GK, Latest GK, Reet Exam GK, Rajasthan police Exam Gk, And  Date Wise 27-09-2018 GK Notes Delhi Police Exam GK, SSC CGL Clerk GD Exam GK, HTET Exam GK, CTET Exam GK, PTET Exam GK Questions

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Question(1) Ram and Rohan can complete separation of any field in 8 and 12 hours respectively. If Ram initiates the harvest at 9 am, then by rotating the work in a period of one hour, when the work of complete harvesting will be completed?

 राम तथा रोहन अलग अलग किसी खेत की कटाई क्रमशः 8 तथा 12 घण्टे में पूरा कर सकते है | यदि राम द्वारा पूर्वान्ह 9 बजे कटाई आरंभ करते हुए वे बारी बारी से एक घंटे की समायावधि में कार्य तो पूरा कटाई का कार्य कब पूरा होगा ?

(A) 6.30घंटो मैं

(B) 4.30 घंटो मैं

(C) 7.00घंटो मैं

(D)4.45 घंटो मैं

Question(2) While working 7 hours a day, A can complete single work in 6 days and B alone in 8 days. By working 8 hours a day, how often will they accomplish that task together?

7 घण्टे प्रतिदिन कार्य करते हुए A अकेला कार्य को 6 दिन में तथा B अकेला 8 दिन में पूरा कर सकता है | 8 घण्टे प्रतिदिन कार्य करते हुए वे दोनों मिलकर उस कार्य को कितने समय में पूरा करेगे?

(A)2

(B)3

(C)6

(D)7

Question(3) A can complete any work in 24 days, in 9 days and C in 12 days. B and C begin the work but they have to do this work after 3 days. Was there a time to take the rest of the work?

 A किसी कार्य को 24 दिन में B उसको 9 दिन में तथा C उसे 12 दिन में पूरा कर सकता है | B और C कार्य प्रारन्भ करते है परन्तु उन्हे 3 दिन के बाद यह कार्य ओड़ना पड़ता है | शेष कार्य को करने में A को लगा समय था ?

(A)30

(B)34

(C)31

(D)10

Question(4) Harsh works twice as fast as Ashok If both of them meet together in 12 days, how long can Harsh complete his work?

 हर्ष अशोक से दुगुनी तेजी से कार्य करता है | यदि वे दोनों मिलकर किसी कार्य को 12 दिन में पूरा करें तो हर्ष अकेला उसे कितने समय में पूरा कर सकेगा ?

(A)44

(B)24

(C)20

(D)25

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Answer : 20

Question(5) A does a work in 4 hours B and C in 3 hours and A and C can do it in 2 parts. B How long will he do that work?

 A एक काम को 4 घण्टे में करता है B और C उसे 3 घंटों में तथा A और C उसे 2 घटों में कर सकते है | B अकेला उस काम को कितने समय में करेगा ?

(A)12

(B)21

(C)16

(D)19

All Solutions (1-5):

Que(1).Ans-(A)

Que(2).Ans-(B)

Que(3).Ans-(D)

Que(4).Ans-(C)

Que(5).Ans-(A)

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