Percentage MCQ Part-1 For IB|SSC Scientific Assistant|NIELIT|IT|PO|Clerk Exam 2017

Some Important Fractions Values in %:
1)1=100%
2)1/2=50%
3)1/3=33.33%
4)1/4=25%
5)1/5=20%
6)1/6=16.66%
7)1/7=14.28%
8)1/8=12.5%
9)1/9=11.11%
10)1/10=10%
11)1/11=9.09%
12)1/12=8.33%
13)1/13=7.69%
14)1/14=7.14%
15)1/15=6.66%
16)1/16=6.25%
17)1/17=5.88%
18)1/18=5.55%
19)1/19=5.26%
20)1/20=5%
21)2/3=66.66%
22)3/4=75%
23)5/4=125%
24)5/6=83.33%
25)7/6=116.66%
26)2/7=28.56%
27)3/7=42.84%
28)3/8=37.5%
29)5/8=62.5%
30)7/8=87.5%

 

Solve Percentage Calculation Questions:
1)218.8% of 1818

2)457.12% of 1470

3)74% of 4550 + 32% of 2350= x+512 What is the value of x?

4)3/4*480+84% of 5050=(540/20)*3+x What is the value of x?

Successive Percentage Questions:

1)The price of an article is increased by 10% & then increased by 20%.Find the net result?
a)32% increase
b)32% decrease
c)64% increase
d)64% decrease
e)None of these

2)The price of an article is reduced by 10% & then reduced by 20%.Find the net result?
a)28% increase
b)28% decrease
c)14% increase
d)26% decrease
e)None of these

3)The radius of circle is increased by 20%.Find the % change in area & circumference?
a)45%,20%
b)40%,22%
c)44%,21%
d)44%,20%
e)None of these

4)The radius of cone is increased by 10% but height is reduced by 20%.Find the net change?
a)94.6
b)96.8
c)85.4
d)99.3
e)None of these

5)Each side of a rectangular field is diminished by 40%.By how much percent is the area of the field diminished?
a)-60%
b)64%
c)-64%
d)53%
e)None of these

Product Consistency Questions:
1)If A’s salary is more than B by 10%,B is less than A by what %?
a)11.11 decrease
b)9.09 increase
c)11.11 increase
d)9.09 decrease
e)None of these

2)If price of sugar is decreased by 20%,then by how much should the consumption be increased,if budget is fixed?
a)25% increase
b)20% increase
c)25% decrease
d)20% decrease
e)None of these

3)If length of rectangle is increased by 22.22% then by how much % should the Breadth be reduced to keep the area constant?
a)22.22% increase
b)18.18% decrease
c)22.22% decrease
d)18.18% increase
e)None of these

4)If 10% of A’s income = 15% of B’s income = 20% of C’s income. If sum of their income is 7800,then C’s income is ?
a)2400
b)3600
c)1800
d)2000
e)None of these

5)If numerator of a fraction is increased by 200% & the denominator is increased by 350%,the resultant fraction is 10/9.What was the original fraction?
a)5/3
b)5/8
c)9/5
d)5/4
e)None of these

Questions Based on Left Remaining:
1)A man had some oranges out of which 30% were rotten & he has left with 350 oranges.Find the total he had?
a)600
b)350
c)500
d)550
e)None of these

2)A man give 10% of his properties to his son,20% of his daughter,10% to his wife,then he gave 50% to remaining the charity & was left with Rs 12000,that the total that he had?
a)12000
b)15000
c)30000
d)40000
e)None of these

3)A man spend 17% on mobile,8% on headphone,25% on speakers.He then spend 50% of the remaining on laptop & was left with Rs 1800.Find the total net that he had?
a)1800
b)5000
c)7200
d)1500
e)None of these

Questions Based on Passed/Fail:
1)In an examination 33% of marks are required to pass.A student secured 28% marks & failed by 20 marks.What is the total no of marks?
a)20
b)200
c)50
d)400
e)None of these

2)In examination a candidate who secured 25% marks failed by 43 marks & another candidate who secured 42% marks ,get 8 marks more than pass marks .What is the total no of marks?
a)200
b)300
c)650
d)800
e)None of these

3)In an examination Rohan secured 36% marks & failed by 8 marks & his friend Ram got 45% marks & obtain 10 marks more than the minimum marks to pass. Find the maximum no of marks & minimum percentage necessary to pass the examination?
a)200,40%
b)200,25%
c)450,40%
d)125,24%
e)None of these

4)In a test,Mohit got 112 marks which was 32 more than passing marks.Sohan got 75% which was to more than the passing marks.What is the minimum passing percentage of the test?
a)30%
b)40%
c)25%
d)65%
e)None of these

 

Answers:
Percentage Calculation
1)3972
2)6720
3)3607
4)4197

Successive Percentage
1)a
2)b
3)d
4)b
5)c

Product Consistency
1)d
2)a
3)b
4)c
5)a

Left Remaning
1)c
2)d
3)c

Pass/Fail
1)d
2)b
3)a
4)b




Tricks To Solve Square And Square Roots and Practice a given file

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Quantitative MCQ-1 For IBPS IT Officer and Indian/Syndicate Manipal PO Exam

What will come in place of question mark(?) in the given number series?

1)158 78 38 18 8 ?
a)3
b)5
c)2
d)7
e)6

2)8 5.5 8.5 23 89.5 ?
a)455
b)420.5
c)445
d)415.5
e)433

3)402 400 388 358 302 ?
a)212
b)236
c)190
d)182
e)210

4)16 19 24 33 50 ?
a)83
b)66
c)99
d)74
e)102

5)31 15 21 50 ? 767.25
a)160.5
b)171.5
c)156.5
d)122.5
e)143.5

Q(6-10)In each questions two equations numbered (A) and (B) have been given.You have to solve both the equations and find out the correct option.

6) (A)x²-3x-88=0       (B)y²+8y-48=0

1)x≥y
2)x≤y
3)x<y
4)x>y
5)x=y or relationship between x and y can’t be determined

7) (A)2x²+21x+10=0     (B)3y²+13y+14=0

1)x≥y
2)x≤y
3)x<y
4)x>y
5)x=y or relationship between x and y can’t be determined

 

8) (A)5x²+29x+20=0       (B)25y²+25y+6=0

1)x≥y
2)x<y
3)x>y
4)x≤y
5)x=y or relationship between x and y can’t be determined

 

9) (A)3x²+10x+8=0         (B)3y²+7y+4=0

1)x≤y
2)x<y
3)x≥y
4)x>y
5)x=y or relationship between x and y can’t be determined

 

10) (A)2x²-11x+12=0           (B)2y²-19y+44=0

1)x≥y
2)x≤y
3)x=y or relationship between x and y can’t be determined
4)x<y
5)x>y

 

 

Answers:

1)a  this series is /2-1,/2-1 (repeated)i.e (158/2-1)=78
2)c  this series is *1-2.5, *2-2.5, *3-2.5, *4-2.5…
3)a  this series is -(1^2+1), -(3^2+3), -(5^5+5)…. (1^ means square of 1)
4)a  this series is (2^1+1), (2^2+1), (2^3+1), (2^4+1)….
5)b  this series is *0.5-0.5, *1.5-1.5,*2.5-2.5, *3.5-3.5…

6)5
7)5
8)2
9)1
10)2