Quantitative Aptitude Quiz For IBPS | RBI | SBI | NABARD | 16-05-2022

 

Dear Readers,

Mahendras has started special quizzes for IBPS  |RBI  | NABARD  so that you can practice more and more to crack the examination. This IBPS |RBI  | NABARD 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 for the the IBPS  |RBI  | NABARD .

Q-(1-5) Two equations I & II are given in each question. One the basis of these equations you have to decide the relation between x & y and give answer.




निम्न प्रश्नों में दो समीकरण I और II दिये गये हैं आपको दोनों समीकरणों को हल करना है और सही सम्बन्ध स्थापित करना है-






(1) I. x2 + 11x + 30 = 0               II. y2 +7y + 12 = 0


(1)x > y


(2)x > y


(3)x < y


(4)x < y


(5)x=y or relationship cannot be established


(2) I. x =       II. y² = +  5


(1)x > y


(2)x > y


(3)x < y


(4)x < y


(5)x=y or relationship cannot be established




(3) I. 2x² + x -1 = 0             II. 12y²- 17y + 6 = 0


(1) x > y


(2)x > y


(3)x < y


(4)x < y


(5)x=y or relationship cannot be established




(4) I. x=            II. y² = 25921


(1)x > y


(2)x > y


(3)x < y


(4)x < y


(5)x=y or relationship cannot be established




(5) I. 3x + 2y = 4                II. 2x +3y = 11


(1)x > y


(2)x > y


(3)x < y


(4)x < y


(5)x=y or relationship cannot be established




(6) In how many different ways can the letters of the word "INSTITUTE" be arranged so that vowels always come together ?


शब्द "INSTITUTE" को कितने तरीके से व्यवस्थित करें कि सभी स्वर हमेशा एक साथ रहें?


(1)720


(2)1440


(3)2880


(4)5760


(5)None of these




(7) Each bag can contain 127 kgs of wheat. How many bags will be required to contain 3556 kgs of wheat?


प्रत्येक बैग में 127 किलोग्राम गेहूँ भरा जा सकता है तो 3556 किलोग्राम गेहूँ भरने के लिए कितने बैग की आवश्यकता होगी?


(1)38


(2)32


(3)25


(4)34


(5)None of these


(8) If the numerator of a fraction is increased by 150% and the denominator of the fraction is increased by 300%, the resultant fraction becomes. What is the original fraction?


किसी के भिन्न के अंश में 150% की वृद्धि की जाती है तथा हर में 300% की वृद्धि की जाती है तो प्राप्त भिन्न है, तो मूल भिन्न क्या है?


(1)13/27


(2)8/27


(3)12/25


(4)16/25


(5)None of these


(9) A train moving at the speed of 36 km/hr crosses a pole in 10 seconds. In what time will it cross a 200 m. long platform?


36 किमी/घंटा की चाल से चलती हुई एक ट्रेन एक पोल को 10 सेकेण्ड में पार कर जाती है। 200 मी. लम्बे प्लेटफार्म को पार करने में उसे कितना समय लगेगा?


(1)20


(2)27


(3)25


(4)30


(5)None of these


(10) On what sum will the difference between simple interest and compound interest for 3 years @ 20% p.a. amount to Rs. 3640?


किस राशि का 3 वर्षों को 20% वार्षिक ब्याज की दर से चक्रवृद्धि ब्याज और साधारण ब्याज का अन्तर रू . 3640 होगा?


(1)28222


(2)26510


(3)25500


(4)28437


(4)
None of these


Answer Key-


1-Sol-(3)


(I) x² + 11x + 30 = 0


x² + 6x + 5x + 30 = 0


x(x+6) +5(x+6) = 0


(x + 6) (x + 5) = 0


x = -6,-5


(II) y² + 7y +12 = 0


y² + 4x + 3y + 12 = 0


y(y+4) +3(y+4) = 0


(y + 4) (y + 3) = 0


y = -4,-3


y > x


2-Sol-(5)


x = 5, y =


Relation can't be established


3-Sol-(3)


(I) 2x² + x -1 = 0


2x² + 2x -x-1= 0


2x(x+1) -1(x+1) = 0


(x + 1) (2x-1) = 0


x = -1, 1/2


(II) 12y² -17y +6 = 0


12y² - 9y -8y + 6 = 0


3y(4y-3) -2 (4y-3) = 0


(4y - 3) (3y - 2) = 0


y = 3/4,2/3


y > x


4-Sol-(5)


(I) x =


x = 161


(II) y = +161


hence , x= y


5-Sol-(3)


On solving] x = -2, y=8/3


y > x


6-Sol-(2)
Total ways =


7-Sol-(5)
Number of bags = = 28


8-Sol-(3)






9-Sol-(4)
Speed =


= 10 m/sec.


Length of train = 10 × 10


= 100 m.





x = 30 sec.


10-Sol-(4)