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 156)
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 156).
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Solved Questions
3653 Questions
3101
In a summer cloth sale, jeans prices are down from Rs 2100 to Rs 1800. What percent of the prices are down?
Correct Option
Option A
Explanation
Price drop =2100−1800=300, percent decrease =300/2100=1/7≈0.142857 ≈14.28%.
3102
An archer aims his target 75% successfully out of 48 attempts. How many attempts were successful?
Correct Option
Option B
Explanation
75% of 48 =0.75×48=36 successful attempts.
3103
What is 12% of 300?
Correct Option
Option B
Explanation
12% of 300 =0.12×300=36.
3104
Average height of a 07 member family. A is 168 cm while average height of 05 member family B is 172 cm. What is the combined average of two families?
Correct Option
Option C
Explanation
Weighted average = (7×168 + 5×172) / (7+5) = 169.6 cm, so the combined average is 169.6 cm.
3105
The mean of six consecutive number is 42. What is the largest number?
Correct Option
Option C
Explanation
For six consecutive numbers the largest sits 2.5 away from the mean, so largest = 42 − 2.5 = 39.5.
3106
Aslam ran at 12 km per hour on the track while he ran 8 km per hour on the road what is his average speed?
Correct Option
Option B
Explanation
Assuming equal time on each section, the average speed is the arithmetic mean (12 + 8)/2 = 10 km/h.
3107
Average of five number is 4. If the number 2 is added to all five numbers, what will be the average?
Correct Option
Option B
Explanation
Adding 2 to every number increases the mean by 2, so the new average is 4 + 2 = 6.
3108
A biker went to Lahore at an average of 70km/h while reaching back home at an average speed of 60km/h. What is the entire journey's average speed
Correct Option
Option B
Explanation
If the two legs take equal time, the trip average is (70 + 60)/2 = 65 km/h for the entire journey.
3109
Sohil and Danish have an amount of 1500 Rs together. If 8/15 of the Sohail amount is equal to 4/5 of Danish amount. Can you tell how much dose Danish have?
Correct Option
Option C
Explanation
From 8/15 of Sohail = 4/5 of Danish we get S = 3/2·D, so S + D = (5/2)D = 1500 ⇒ D = 1500×2/5 = Rs 600.
3110
A ladder slides 12cm in 3 minutes. How much it will slide in 12 minutes?
Correct Option
Option A
Explanation
Sliding rate is 12 cm per 3 min = 4 cm/min, so in 12 minutes it slides 4×12 = 48 cm.
3111
A firm announces a total of 63 posts? If the ratio of ordinary to officer staff must be kept as 6:3 , how many posts are there for the officers
Correct Option
Option A
Explanation
Total parts = 6 + 3 = 9 and officers have 3 parts, so officers = 63×3/9 = 21 posts.
3112
If A's salary is 50% more than B's, then by how much percent B's salary is less than A's salary
Correct Option
Option C
Explanation
If B = x then A = 1.5x, so B is (A−B)/A = (1.5x−x)/1.5x = 1/3 = 33(1/3)% less than A.
3113
9 /9 x 9/18 x 9/27 x 9/36 x9/45 is equal
Correct Option
Option C
Explanation
Simplify each factor: 9/9=1, 9/18=1/2, 9/27=1/3, 9/36=1/4, 9/45=1/5, so the product is 1/(2·3·4·5)=1/120.
3114
The average salary of three employees is RS 15000 in the ratio of 3:5:7. What is the lowest salary of the employee?
Correct Option
Option D
Explanation
Let salaries be 3x, 5x, 7x; their average is (3x+5x+7x)/3 = 5x = 15000, so x = 3000 (the unit value given in the problem).
3115
The average salary of all workers in a restaurant is Rs. 8000. The average salary of the 7 cooks is Rs. 12000 and the average salary of rest workers is Rs. 6000. How many workers are there working in that restaurant?
Correct Option
Option B
Explanation
Let total workers be N; total pay = 8000N = 7·12000 + (N−7)·6000, solving 8000N = 84000 + 6000N − 42000 gives N = 21.
3116
The algebraic expression of the word expression "subtract eight times the number from been times of the number c" is اردو: اس سوال کو وضاحت کے ساتھ پڑھیں
Correct Option
Option A
Explanation
Ten times c is 10c and eight times b is 8b, subtracting eight times b from ten times c gives 10c − 8b.
3117
The mean of 6 numbers is 4.5 what is the total sum of these numbers?
Correct Option
Option A
Explanation
Total sum = mean × number = 4.5 × 6 = 27.
3118
if two sides of a triangle are of equal length, then it is called. اردو: اگر مثلث کے دو اطراف برابر لمبائی کے ہوں تو اسے کہتے ہیں۔
Correct Option
Option B
Explanation
A triangle with two equal sides is by definition an isosceles triangle.
3119
The sum of the series 1, 5, 9, 13 _______ to 40th series is:
Correct Option
Option C
Explanation
This is an arithmetic progression with first term 1 and common difference 4, so the 40th term is 1+39×4=157 and the sum is 40/2×(1+157)=20×158=3160.
3120
The mean is proportional to 0.25 and 0.04. اردو: اوسط 0.25 اور 0.04 کے متناسب ہے
Correct Option
Option B
Explanation
The geometric mean of 0.25 and 0.04 is sqrt(0.25×0.04)=sqrt(0.01)=0.1, so the mean is 0.1.