- 8:a=8:b
- a:16=6:4
- a:8=b:8
- 32:a=b:2
- d
-
8/a*8/b=
8A=8B
a/19*6/4
4A=76
A=19
a/8*b/8
8A=8B
A=B
32/a*b/2
64=ab
All Departments Solved Papers
All Department’s Current & Past Solved Papers are included in this section of ETEST Academy’s Website. All MCQs of All Departments are included in this section with complete detail. Our team updates this website on daily basis.
The ratio of girls and boys in a club is 3:2. Which of the following could be the actual number of members?
- 16
- 18
- 21
- 25
- d
If 60% of A=3/4 of B, then A:B is:
- 4:5
- 9:20
- 5:4
- 20:9
- a
-
60% of A=60/100*A=3/5*A=3A/5
3A/5*3B/4
12A/15B
4A/5B
A/B=4/5
A:B=4:5
In an examination 80% candidates passed in English and 85% candidates passed in Mathematics. If 73% candidates passed in both these subjects, then what percent of candidates failed in both the subjects?
- 8
- 15
- 27
- 35
- a
-
Students Passed in English= 80%
Students Passed in Mathematics= 85%
Students Passed in both Subjects=73%
Students Passed at least one Paper=(80+85)-73=92%
Students failed in both Subjects=100-92=08%
1.14 is expressed as a percent of 1.9 is:
- 60%
- 70%
- 80%
- 90%
- a
-
Percentage %=Obtained Value / Total Value*100
%=1.14/1.9*100=0.6*100=60%
Which one of the following number can be removed from the set S=[0,2,4,5,9] without changing the average of set 5?
- 2
- 4
- 5
- 9
- b
-
S=[0,2,4,5,9]
Average=Sum of Terms/Number of Terms
Sum of Terms=0+2+4+5+9=20
Number of Terms=5
Average=20/5=4
Now
Remove one number=4
Sum of Terms=0+2+5+9=16
Number of Terms=4
Average=16/4=4
Find average of first 97 natural numbers.
- 46
- 47
- 48
- 49
- d
-
[n(n+1)/2]/n
[97(97+1)/2]/97
[97(98/2)/97
(9506/2)/97
4753/97=49
Change the Active Voice to Passive Voice: The girl is playing the guitar.
- The guitar was being played by the girl.
- The guitar will be played by the girl.
- The guitar is being played by the girl.
- The guitar would be played by the girl.
- c
-
لڑکی گٹار بجا رہی ہے۔
گٹار لڑکی سے بجایا گیا۔
Change the Active Voice to Passive Voice: This entry took the prize.
- The prize will be taken by this entry.
- The prize can be taken by this entry.
- The prize was taken by this entry.
- The prize would be taken by this entry.
- c
-
اس اندراج نے انعام لیا۔
اس اندراج سے انعام لیا گیا۔
Change the Active Voice to Passive Voice: The woman founded the club.
- The club was founded by the woman.
- The Club will be founded by the woman.
- The club can be founded by the woman.
- The club would be founded by the woman.
- a
-
اس خاتون نے کلب کی بنیاد رکھی۔
کلب کی بنیاد خاتون نے رکھی تھی۔