OTS (Open Testing Service) · Khuddam-ul-Hujjaj/ Nazims for Hajj (OTS 2027 - Includes All NTS Past Papers)
Most Repeated GK MCQs from Past Papers MCQs with Answers & Explanations (Page 154)
Practice verified Most Repeated GK MCQs from Past Papers MCQs with Answers & Explanations for Khuddam-ul-Hujjaj/ Nazims for Hajj (OTS 2027 - Includes All NTS Past Papers) preparation. Featuring solved questions, detailed explanations, and past paper answers (Page 154).
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Solved Questions
3653 Questions
3061
In an examination, 65% of the total examinees passed. If the number of failures is 420, then the total number of examiners are? اردو: اس سوال کو وضاحت کے ساتھ پڑھیں
Correct Option
Option A
Explanation
If 65% passed then 35% failed; 35% of total = 420, so total = 420/0.35 = 1200.
3062
The mean of 100 items was found to be 30. If at the time of calculation, two items were wrongly taken as 32 and 12 instead of 23 and 11, the correct mean is? اردو: اس سوال کو وضاحت کے ساتھ پڑھیں
Correct Option
Option C
Explanation
Original sum =100×30=3000; correcting the two entries gives 3000−(32+12)+(23+11)=2990, so the correct mean is 2990/100 = 29.9.
3063
What is the sum to infinity of the geometric sequence 10,5,5/2,5/4,...?
Correct Option
Option C
Explanation
The sequence has first term 10 and common ratio 1/2, so the sum to infinity is 10/(1−1/2)=10/(1/2)=20.
3064
If m>0 400% of m is what percent of 400r?
Correct Option
Option A
Explanation
400% of m is 4m, and as a percentage of 400m that equals (4m)/(400m)×100% = 1%.
3065
If 3x = 4y = 5z then x:y:z is
Correct Option
Option C
Explanation
If 3x=4y=5z=k then x=k/3, y=k/4, z=k/5, so x:y:z = 1/3:1/4:1/5 and multiplying by 60 gives 20:15:12.
3066
A ratio of bio students to Maths students is 6:7 if 90 students are taking bio how many are taking maths اردو: بائیو طلباء اور ریاضی کے طلباء کا تناسب 6:7 ہے اگر 90 طلباء بائیو لے رہے ہیں تو کتنے ریاضی پڑھ رہے ہیں
Correct Option
Option A
Explanation
With a:b = 6:7 and bio = 90 = 6k, k = 15, so maths = 7k = 105.
3067
A mixture of nuts contain 3 pound of cashew nuts and 4 for ounces of peanuts what is the ratio of a peanuts cashew nuts in the mixture اردو: گری دار میوے کے مرکب میں 3 پاؤنڈ کاجو اور 4 اونس مونگ پھلی ہوتی ہے مرکب میں ایک مونگ پھلی کاجو کا تناسب کیا ہے
Correct Option
Option D
Explanation
Convert 3 pounds cashews to ounces (3×16=48 oz), so cashew:peanut = 48:4 = 12:1.
3068
The ratio of a and b salary is 9:4 if a salary increase by 15% then his total salary become rs 5175. what is salaty of b اردو: a اور b کی تنخواہ کا تناسب 9:4 ہے اگر تنخواہ میں 15% اضافہ ہوتا ہے تو اس کی کل تنخواہ 5175 روپے بنتی ہے۔ b کی تنخواہ کیا ہے؟
Correct Option
Option A
Explanation
Let a=9k; after a 15% increase a becomes 9k×1.15 = 10.35k = 5175, so k = 500 and b = 4k = 2000.
3069
How many numbers up to 100 are divisible by 7? اردو: تک کتنے اعداد 7 سے تقسیم ہوتے ہیں؟100
Correct Option
Option A
Explanation
The multiples of 7 up to 100 are 7,14,...,98, and there are floor(100/7)=14 such numbers.
3070
At the time a train traveling at 50 km/h will arrive at the station if it is 5 km from the station at 5:00 PM
Correct Option
Option B
Explanation
At 50 km/h the 5 km distance takes 5/50 = 0.1 hour = 6 minutes, so the train arrives at 5:06 PM.
3071
Insert the missing number 17 (112) 39 28 ? 49
Correct Option
Option C
Explanation
Each bracketed number equals twice the sum of its neighbors: 112 = 2×(17+39), so the missing number is 2×(28+49) = 154.
3072
Point x is in North of point y and point y is in East of point z To which direction is point x with respect to z اردو: پوائنٹ x پوائنٹ y کے شمال میں ہے اور پوائنٹ y پوائنٹ z کے مشرق میں ہے جس کی طرف z کے حوالے سے پوائنٹ x ہے
Correct Option
Option B
Explanation
Shifting a point east or west does not change its north - south relation, so since x is north of y and y is east of z, x is also north of z.
3073
Insert the missing number 9 45 81 8 35 64 10 اردو: غائب نمبر 9 45 81 8 35 64 10 داخل کریں۔
Correct Option
Option B
Explanation
In each trio the third number is the square of the first and the middle is their average, so for 10 the third is 10^2 = 100 and the middle is (10+100)/2 = 55.
3074
A party consists of a man and his wife, their two sons and their wives, and four children of each son. How many persons were there at the party اردو: جماعت میں ایک آدمی اور اس کی بیوی، ان کے دو بیٹے اور ان کی بیویاں اور ہر ایک بیٹے کے چار بچے ہوتے ہیں۔ پارٹی میں کتنے لوگ تھے۔
Correct Option
Option D
Explanation
Count people: man and wife = 2, two sons and their wives = 4, and 4 children per son = 8, giving 2+4+8 = 14 persons.
3075
A father is 5 times as old as his son.In 15 years the father will be twice as old as his son.How old is the father at present اردو: ایک باپ اپنے بیٹے سے 5 گنا بوڑھا ہوتا ہے، 15 سال میں باپ اپنے بیٹے سے دگنی عمر کا ہو جاتا ہے؟ باپ کی عمر اس وقت کتنی ہے؟
Correct Option
Option B
Explanation
Let the son be s; father is 5s and in 15 years 5s+15 = 2(s+15), so 3s = 15, s = 5 and the father is 5×5 = 25 years now.
3076
Two square yards are equal to how many feet اردو: دو مربع گز کتنے فٹ کے برابر ہیں۔
Give the next two numbers in the following series 23 30 21,33,19,36____ اردو: اس سوال کو وضاحت کے ساتھ پڑھیں
Correct Option
Option D
Explanation
The sequence alternates adding and subtracting increments that grow by 5: +7, -9, +12, -14, +17, so next is -19 giving 36-19=17, then +22 giving 17+22=39, so 17 39.
3079
Alzheimer's is a disease that damage? اردو: الزائمر ایک ایسی بیماری ہے جو نقصان پہنچاتی ہے؟
Correct Option
Option C
Explanation
Alzheimer's disease damages nerve cells, which explains the progressive loss of memory and cognitive function.
3080
The tank-full petrol in Haroon's moto cycle lasts for 10 days. if he starts using 25% more every day how many days will the tankful petrol last
Correct Option
Option C
Explanation
If daily use increases by 25%, each day uses 1.25 times the original rate, so the tank lasts 10/1.25 = 8 days.
