Dear Readers,
Mahendras has started special quizzes for IBPS PO & RRB Exam so that you can practice more and more to crack the examination. This IBPS PO & RRB Exam special quiz series will mold your preparations in the right direction and the regular practice of these quizzes will be really very helpful in scoring good marks in the Examination. Here we are providing you the important question of reasoning ability for the IBPS PO & RRB Exam.
(1) A train 200 metre long running at 48 km/hr. crosses a tunnel in 45 seconds. Find the length of tunnel.
एक ट्रेन 200 मीटर लम्बी जो कि 48 किमी/घंटे की रफ्तार से चल रही है एक सुरंग को 45 सेकेण्ड में पार करती है। सुरंग की लम्बाई ज्ञात कीजिए।
(1) 400 metre
(2) 300 metre
(3) 250 metre
(4) 450 metre
(5) None of these
(2) In how many ways the letters of the word 'FLUTE' can be arranged?
शब्द 'FLUTE' के अक्षरों को कितने विभिन्न प्रकार से व्यवस्थित किया जा सकता है?
(1) 64
(2) 60
(3) 72
(4) 120
(5) None of these
(3) In a music audition there are 15 boys and 10 girls. Three candidates are selected at random in which what is the probability that 1 girl and 2 boys are selected?
एक संगीत प्रतियोगिता में 15 लड़के और 10 लड़कियां हैं। तीन लोगों को यादृच्छया चुना जाता है उसमें 1 लड़की और 2 लड़के होने की क्या प्रायिकता है?
(1) 
(2) 
(3) 
(4) 
(5) None of these
(4) Pawan is twice as fast as Amit and Amit is thrice as fast as Maneesh is. If the journey covered by Maneesh in 42 minutes then how much time will Pawan take to cover this journey?
पवन, अमित से दोगुना तेज चलता है और अमित, मनीष से तीन गुना तेज चलता है। यदि मनीष 42 मिनट में यात्रा पूरी करता है तो पवन यात्रा को पूरा करने में कितना समय लेगा?
(1) 14
(2) 7
(3) 21
(4) 35
(5) None of these
(5) Twenty years ago the age of father was four times the age of son. After 20 years from now the ratio of father's age and son's age will be 8 : 5. What is sum of their present ages?
20 वर्ष पहले पिता की आयु अपने पुत्र की आयु की चार गुना थी। अब से 20 वर्ष बाद पिता की आयु और पुत्र की आयु में अनुपात 8 : 5 हो जायेगा। उनकी वर्तमान आयु का योग क्या है?
(1) 100 years
(2) 120 years
(3) 90 years
(4) 80 years
(5) 84 years
Q-(6-10) What should come in place of question mark (?) in the following questions?
निम्नलिखित प्रश्नों में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या आयेगा ?
(6) 
(1) 588
(2) 488
(3) 486
(4) 586
(5) 698
(7) 
(1) 465
(2) 454
(3) 452
(4) 476
(5) None of these
(8) 725632- 631104 - 977 4 - 999 = ?
(1) 83555
(2) 87355
(3) 83755
(4) 83558
(5) None of these
(9) 
(1) 146
(2) 164
(3) 154
(4) 148
(5) None of these
(10) 
(1) 90
(2) 40
(3) 45
(4) 35
(5) None of these
Answer -
Q-(1) Sol-(1)
Q-(2) Sol-(4)
Required number of ways = 5! = 120
Q-(3) Sol-(1)
Required probability
Q-(4) Sol-(2)
Q-(5) Sol-(3)
Let father's age twenty years ago = x years
and son's age twenty years ago = y years
According to question
x = 4y.......(1)
and 
from (1)
x = 40
Required sum = 90 years
Q-(6) Sol-(1)
Q-(7) Sol-(5)
Q-(8) Sol-(3)
725632- 631104-9774-999= ?
? = 83755
Q-(9) Sol-(2)
Q-(10) Sol-(3)
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MAHENDRA GURU