- 16 Kg
- 31 Kg
- 20 Kg
- 17 Kg
- b
-
Total Weight of A,B & C = 45
Weight of Single One = 45*3=135
Total Weight of A & B = 40
Weight of Single One = 40.*2=80
Total weight of B & C = 43
Weight of Single One = 43*2=86
A + B + C = 135
80+C=135
C=135-80=55
B+C = 86
B+55=86
Constable (Punjab Police)
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The Average weight of 16 boys in a class is 50.25 kg that of the remaining 08 boys is 45.15 kg. Find the average of all the boys in the class ?
- 49.25 Kg
- 47.45 Kg
- 48 Kg
- 48 .55 Kg
- d
-
Total Weight of 16 Boys = 16* 50.25 = 804 Kg
Total Weight of 08 Boys = 08*45.15=361.2 Kg
Total Weight = 804+ 361.2= 1165.2 Kg
Total Boys = 16+8=24
Average Weight of 24 Boys = 1165.2 / 24=48.55 Kg
The average of two numbers is XY, If one number is equal to X, then other number is equal to ……..?
- X
- 2XY -2X
- 2y
- None of these
- d
Which one of the four makes the best comparison ? Bullet is to Gun as Ball is to:
- Bat
- Pitcher
- Cannon
- Signshot
- a
Which one of the four makes the best comparison ? CAACCAC is to 3113313 as CACAACAC is to:
- 31311313
- 33131313
- 31131313
- 13313113
- a
-
C=3
A=1
CACAACAC
31311313
If you rearrange the letters, “RAPIS”, you would have the name of:
- City
- State
- Ocean
- Animal
- a
-
RAPIS PARIS
Paris is a Capital city of France.
Jack is taller than Peter, and Bill is shorter than Jack. Which of the following statements would be most accurate?
- Bill is taller than Peter
- It is impossible to tell when Bill or Peter is taller
- Bill is as tall as Peter
- None of these
- b
Which one of the four is least like the other three?
- Brass
- Tin
- Iron
- Copper
- a
-
Tin , Iron and Copper are Chemical Elements but Brass is alloy of Zinc and Copper.
Which one of the four is least like the other three?
- Smile
- Touch
- Taste
- Hear
- a
-
Touch, Taste and Hear are related to Sensual (Hawaas E Khamsa) but Smile is different.
The age of Sohail , Afzal and Bilal are 17,16 and 12 respectively, if the age of Aslam also included the average of the ages increases by 5. What is the age of Aslam?
- 33
- 34
- 35
- 36
- c
-
Average formula = (A+B+C)/03
17+16+12=45
45/3=15 Years (Average Age)
15+5=20 Years (Average after 05 Years increase)
Suppose, Aslam Age = XAverage formula = (A+B+C)/03
17+16+12=45
45/3=15 Years (Average Age)
15+5=20 Years (Average after 05 Years increase)
Suppose, Aslam Age = X
Average of All are= (17+16+12+X)/4=20
(45+X)4=20
45+X=20*4
45+ X=80
X=80-45=35Average of All are= (17+16+12+X)/4=20
(45+X)4=20
45+X=20*4
45+ X=80
X=80-45=35
