Crack IBPS PO:Quadratic Equation Day 33
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IBPS PO Study Planner
Quadratic Equation Day 33
No.of Questions: 10
Time :10 Minutes
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Question 1 of 10
1. Question
1 points
Category: Aptitude
Direction(110)Find the relationship between x and y by solving given equations:
1) x² – 51x630=0
y²+ 52y640=0





Correct
Explanation:
x² – 51x630=0
(x30)(x21)=0
x=30,21
y²+ 52y640=0
(y+32)(y+20)=0
y=32,20
Incorrect
Explanation:
x² – 51x630=0
(x30)(x21)=0
x=30,21
y²+ 52y640=0
(y+32)(y+20)=0
y=32,20

Question 2 of 10
2. Question
1 points
Category: Aptitude
Direction(110)Find the relationship between x and y by solving given equations:
2) x²+33x+540=0
y²+36y+320=0





Correct
Explanation:
x²+33x+540=0
(x12)(x+45)=0
x=12,45
y²+36y+320=0
(y+16)(y+20)=0
y=16,20
Incorrect
Explanation:
x²+33x+540=0
(x12)(x+45)=0
x=12,45
y²+36y+320=0
(y+16)(y+20)=0
y=16,20

Question 3 of 10
3. Question
1 points
Category: Aptitude
Direction(110)Find the relationship between x and y by solving given equations:
3)x²+456=1569
y²91y+2070=0





Correct
Explanation:
x²+456=1569
x²=2025
x=±45
y²91y+2070=0
(y45)(y46)=0
y=45,46
Incorrect
Explanation:
x²+456=1569
x²=2025
x=±45
y²91y+2070=0
(y45)(y46)=0
y=45,46

Question 4 of 10
4. Question
1 points
Category: Aptitude
Direction(110)Find the relationship between x and y by solving given equations:
4) x²259=1037
y²359=1241





Correct
Explanation:
x²259=1037
x²=1296
x=±36
y²359=1241
y²=1600
y=±40
Incorrect
Explanation:
x²259=1037
x²=1296
x=±36
y²359=1241
y²=1600
y=±40

Question 5 of 10
5. Question
1 points
Category: Aptitude
Direction(110)Find the relationship between x and y by solving given equations:
5) x³1650=7611
y³2013=2900





Correct
Explanation:
x³1650=7611
x³=9261
x=21
y³2013=2900
y³=4913
y=17
Incorrect
Explanation:
x³1650=7611
x³=9261
x=21
y³2013=2900
y³=4913
y=17

Question 6 of 10
6. Question
1 points
Category: Aptitude
Direction(110)Find the relationship between x and y by solving given equations:
6) x³=³√29791
y³=³√91125





Correct
Explanation:
x³=³√29791
x=31
y³=³√91125
y=45
x>y
Incorrect
Explanation:
x³=³√29791
x=31
y³=³√91125
y=45
x>y

Question 7 of 10
7. Question
1 points
Category: Aptitude
Direction(110)Find the relationship between x and y by solving given equations:
7) x²11√6+90=0
y²15√6+216=0





Correct
Explanation:
x²11√6+90=0
(x5√6)(x6√6)=0
x=5√6,6√6
y²+15√6+216=0
(y6√6)(y9√6)=0
y=6√6,9√6
x>y
Incorrect
Explanation:
x²11√6+90=0
(x5√6)(x6√6)=0
x=5√6,6√6
y²+15√6+216=0
(y6√6)(y9√6)=0
y=6√6,9√6
x>y

Question 8 of 10
8. Question
1 points
Category: Aptitude
Direction(110)Find the relationship between x and y by solving given equations:
8) x²2√5 175=0
y²17√5+360





Correct
Explanation:
x²2√5 175=0
(x+5√5)(x7√5)=0
x=5√5,7√5
y²17√5+360=0
(y8√5)(y9√5)=0
y=8√5,9√5
Incorrect
Explanation:
x²2√5 175=0
(x+5√5)(x7√5)=0
x=5√5,7√5
y²17√5+360=0
(y8√5)(y9√5)=0
y=8√5,9√5

Question 9 of 10
9. Question
1 points
Category: Aptitude
Direction(110)Find the relationship between x and y by solving the given equation:
9)2x²3x20=0
3y²+11y+10=0





Correct
Explanation:
2x²3x20=0
(x4)(x+2.5)=0
x=4,2.5
3y²+11y+10=0
(y+2)(y+1.6)=0
y=2,1.6
Incorrect
Explanation:
2x²3x20=0
(x4)(x+2.5)=0
x=4,2.5
3y²+11y+10=0
(y+2)(y+1.6)=0
y=2,1.6

Question 10 of 10
10. Question
1 points
Category: Aptitude
Direction(110)Find the relationship between x and y by solving the given equation:
10) x²+7√7x+84=0
y²+4√8y96=0





Correct
explanation:
x²+7√7x+84=0
(x+3√7)(x+4√7)=0
x=3√7,4√7
y²+4√8y96=0
(y+6√8)(y2√8)=0
y=6√8,2√8
Incorrect
explanation:
x²+7√7x+84=0
(x+3√7)(x+4√7)=0
x=3√7,4√7
y²+4√8y96=0
(y+6√8)(y2√8)=0
y=6√8,2√8
Quizsummary
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Questions:
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Information
IBPS PO Study Planner
Quadratic Equation Day 33
No.of Questions: 10
Time :10 Minutes
All the Best!!!
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 Answered
 Review

Question 1 of 10
1. Question
1 pointsCategory: AptitudeDirection(110)Find the relationship between x and y by solving given equations:
1) x² – 51x630=0
y²+ 52y640=0
Correct
Explanation:
x² – 51x630=0
(x30)(x21)=0
x=30,21
y²+ 52y640=0
(y+32)(y+20)=0
y=32,20
Incorrect
Explanation:
x² – 51x630=0
(x30)(x21)=0
x=30,21
y²+ 52y640=0
(y+32)(y+20)=0
y=32,20

Question 2 of 10
2. Question
1 pointsCategory: AptitudeDirection(110)Find the relationship between x and y by solving given equations:
2) x²+33x+540=0
y²+36y+320=0
Correct
Explanation:
x²+33x+540=0
(x12)(x+45)=0
x=12,45
y²+36y+320=0
(y+16)(y+20)=0
y=16,20
Incorrect
Explanation:
x²+33x+540=0
(x12)(x+45)=0
x=12,45
y²+36y+320=0
(y+16)(y+20)=0
y=16,20

Question 3 of 10
3. Question
1 pointsCategory: AptitudeDirection(110)Find the relationship between x and y by solving given equations:
3)x²+456=1569
y²91y+2070=0
Correct
Explanation:
x²+456=1569
x²=2025
x=±45
y²91y+2070=0
(y45)(y46)=0
y=45,46
Incorrect
Explanation:
x²+456=1569
x²=2025
x=±45
y²91y+2070=0
(y45)(y46)=0
y=45,46

Question 4 of 10
4. Question
1 pointsCategory: AptitudeDirection(110)Find the relationship between x and y by solving given equations:
4) x²259=1037
y²359=1241
Correct
Explanation:
x²259=1037
x²=1296
x=±36
y²359=1241
y²=1600
y=±40
Incorrect
Explanation:
x²259=1037
x²=1296
x=±36
y²359=1241
y²=1600
y=±40

Question 5 of 10
5. Question
1 pointsCategory: AptitudeDirection(110)Find the relationship between x and y by solving given equations:
5) x³1650=7611
y³2013=2900
Correct
Explanation:
x³1650=7611
x³=9261
x=21
y³2013=2900
y³=4913
y=17
Incorrect
Explanation:
x³1650=7611
x³=9261
x=21
y³2013=2900
y³=4913
y=17

Question 6 of 10
6. Question
1 pointsCategory: AptitudeDirection(110)Find the relationship between x and y by solving given equations:
6) x³=³√29791
y³=³√91125
Correct
Explanation:
x³=³√29791
x=31
y³=³√91125
y=45
x>y
Incorrect
Explanation:
x³=³√29791
x=31
y³=³√91125
y=45
x>y

Question 7 of 10
7. Question
1 pointsCategory: AptitudeDirection(110)Find the relationship between x and y by solving given equations:
7) x²11√6+90=0
y²15√6+216=0
Correct
Explanation:
x²11√6+90=0
(x5√6)(x6√6)=0
x=5√6,6√6
y²+15√6+216=0
(y6√6)(y9√6)=0
y=6√6,9√6
x>y
Incorrect
Explanation:
x²11√6+90=0
(x5√6)(x6√6)=0
x=5√6,6√6
y²+15√6+216=0
(y6√6)(y9√6)=0
y=6√6,9√6
x>y

Question 8 of 10
8. Question
1 pointsCategory: AptitudeDirection(110)Find the relationship between x and y by solving given equations:
8) x²2√5 175=0
y²17√5+360
Correct
Explanation:
x²2√5 175=0
(x+5√5)(x7√5)=0
x=5√5,7√5
y²17√5+360=0
(y8√5)(y9√5)=0
y=8√5,9√5
Incorrect
Explanation:
x²2√5 175=0
(x+5√5)(x7√5)=0
x=5√5,7√5
y²17√5+360=0
(y8√5)(y9√5)=0
y=8√5,9√5

Question 9 of 10
9. Question
1 pointsCategory: AptitudeDirection(110)Find the relationship between x and y by solving the given equation:
9)2x²3x20=0
3y²+11y+10=0
Correct
Explanation:
2x²3x20=0
(x4)(x+2.5)=0
x=4,2.5
3y²+11y+10=0
(y+2)(y+1.6)=0
y=2,1.6
Incorrect
Explanation:
2x²3x20=0
(x4)(x+2.5)=0
x=4,2.5
3y²+11y+10=0
(y+2)(y+1.6)=0
y=2,1.6

Question 10 of 10
10. Question
1 pointsCategory: AptitudeDirection(110)Find the relationship between x and y by solving the given equation:
10) x²+7√7x+84=0
y²+4√8y96=0
Correct
explanation:
x²+7√7x+84=0
(x+3√7)(x+4√7)=0
x=3√7,4√7
y²+4√8y96=0
(y+6√8)(y2√8)=0
y=6√8,2√8
Incorrect
explanation:
x²+7√7x+84=0
(x+3√7)(x+4√7)=0
x=3√7,4√7
y²+4√8y96=0
(y+6√8)(y2√8)=0
y=6√8,2√8