- 20
- 26
- 28
- 32
- d
-
Girls= 20% of 40
Girls=20/100*40
Girls=1/5*40
Girls=8
Boys= 40-8=32
Mathematics MCQs
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What is 20% of 50% of 80?
- 40
- 16
- 25
- 19
- a
-
(20 % of 50)% of 80
(20/100*100)% of 80
20% of 80
20/100*80
40
دو مقامات کے درمیان سب سے کم فاصلہ کیا کہلاتا ہے؟
- سیدھی لائن / خط
- دائرہ
- مستظیل
- تکون
- a
9 is 3% of what number?
- 300
- 600
- 900
- 1200
- a
-
Suppose the required number is "X".
9 is 3% of what number?
X * 3% of 9
X * 3/100= 9
X * 3= 900
X= 900/3
X=300
3 is 1/6% of what number?
- 900
- 1200
- 1500
- 1800
- d
-
Suppose the Number is "X".
3 is 1/6% of "X".
X * 1/6% = 3
X * 1/6 * 1/100 = 3
X * 1/600= 3
X * 1 = 3*600
X=1800
3 is 1/3% of what number?
- 300
- 600
- 900
- 1200
-
Suppose the Number is "X".
3 is 1/3% of "X".
X * 1/3% = 3
X * 1/3 * 1/100 = 3
X * 1/300= 3
X * 1 = 3*300
X=900
In Roman counting, XV is ______
- 5
- 10
- 15
- 20
- c
121 is how much above 100?
- 19
- 21
- 32
- None of these
- b
Which number will come next? 3,5,7,10,12,14,24,26,_____
- 28
- 30
- 52
- None of these
- a
-
First three values 3,5,7 are odd number with difference of 2.
Second three values 10,12,14 are even numbers with difference of 2.
Third three values 24,26,28 are even with difference of 2.
18 is 75% of ____
- 24
- 25
- 29
- None of these
- a
-
75/100*25=18.75
75/100*24=18
75/100*19=14.25