PPSC PAST PAPERS ALL MCQS 2025 OF BASIC MATHEMATICS
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
انچ کتنے سینٹی میٹر کے برابر ہے؟
- 3.2 cm
- 2.54 cm
- 1.82 cm
- None of these
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Explanation
1 inch = 2.54 centimeters exactly.
Additional information:
1 foot = 12 inches
1 yard = 36 inches
1 inch ≈ 0.0833 feet
1 cm = 0.3937 inches
ایک گرام خالص سونا کتنے ملی گرام کے برابر ہے؟
- 1076
- 956
- 1000
- None of these
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Explanation
1 gram = 1000 milligrams (mg)
Gram and milligram are metric system units of mass.
Commonly used for measuring precious metals, medicines, and chemicals.
Additional Details / Facts
1 kilogram = 1000 grams = 1,000,000 milligrams
Gold purity is often measured in karats along with weight in grams or milligrams
Metric system is internationally standard
ایک یارڈ کے برابر کتنے میٹر ہیں؟
- 9.144m
- 8.144m
- 7.144m
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
1 yard = 0.9144 meters
It is a unit of length used in the imperial system.
Commonly used in sports, construction, and measuring fabrics.
Additional Details / Facts
1 yard = 3 feet = 36 inches
Widely used in USA, UK, and some Commonwealth countries
Used for short distances and measurements in daily life
- 54
- 55
- 56
- None of these
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Explanation
(x+y) + (x-y) = 112
2x = 112
x = 56
- 16.25
- 19.20
- 21.15
- None of these
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Explanation
4x - 15 = 50
4x = 50 + 15
4x = 65
x = 65/4
x = 16.25
- 12
- 13
- 14
- None of these
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Explanation
One Trillion: Has 12 zeros (1,000,000,000,000) or 1012.Quadrillion: 1015 (15 zeros).Quintillion: 1018 (18 zeros).Sextillion: Has 21 zeros.A trillion equals a thousand billions or a million millions.Counting to one trillion seconds would take approximately 32,000 years.
- 45434 square foot
- 34343 square foot
- 43572 square foot
- 43560 square foot
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Explanation
Acre is a unit of land measurement in the British Imperial and U.S. Customary systems.1 acre = 43,560 square feet.
1 acre = 4,840 square yards.
1 acre ≈ 0.4047 hectare (4,047 square metres).
- Rs. 1168.50
- Rs. 1010
- Rs. 1340
- Rs. 1558
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
:SI = (P × R × T)/100
= (15580 × 5 × 1.5)/100
= Rs. 1168.50
- 1 1/12
- 1 3/4
- 1 2/3
- 1
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Explanation
1 2/3 = 5/3 = 20/12,
so 20/12 - 7/12 = 13/12 = 1 1/12
- 200 sec
- 210 sec
- 150 sec
- 190 sec
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Explanation
Step 1: Let A's time = t seconds
- So, B’s time = t + 10 seconds
- B runs 950 meters in t seconds (because when A finishes, B is at 950 meters)
- So B’s speed = 950 / t meters per second
Now use B’s speed to find time B takes to run full 1000 meters:
Time = Distance / Speed = 1000 / (950 / t) = (1000t) / 950
We’re also told that B takes 10 seconds more than A:
So,
(1000t / 950) = t + 10
Multiply both sides by 950:
1000t = 950t + 9500
1000t - 950t = 9500
50t = 9500
t = 190 seconds
