Ques:- What would u do, if u become a prime minister of urcountry for six months
No Answer Provided.
- Hallmark global technologies General Aptitude Interview Questions
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Ques:- How do you handle stressful situations?
No Answer Provided.
Ques:- What is the maximum number of half-pint bottles of cream that can be filled with a 4-gallon can of cream(2 pt.=1 qt. and 4 qt.=1 gal)
No Answer Provided.
Ques:- A person takes 20 minutes more to cover a certain distance by decreasing his speed by 20%. What is the time taken to cover the distance at his original speed?
No Answer Provided.
Ques:- About myself & my family background.
No Answer Provided.
Ques:- The radius of a semi circle is 6.3 cm then its perimeter is?
No Answer Provided.
Ques:- The sum of the two digits of a number is 10. If the number is subtracted from the number obtained by reversing its digits, the result is 54. Find the number?
No Answer Provided.
Ques:- Tell us about your experience in handling grievances.
No Answer Provided.
Ques:- 12 buckets of water fill a tank when the capacity of each tank is 13.5 liters. How many buckets will be needed to fill the same tank, if the capacity of each bucket is 9 liters?
No Answer Provided.
Ques:- Did you ever have a conflict with your current/previous boss or professor?
No Answer Provided.
Ques:- What is the difference between mean, median, and mode, and how are they used in data interpretation
Right Answer:
Mean, median, and mode are the three main measures of central tendency. They help you understand the “center” or most typical value in a set of numbers. While they all give insight into your data, each one works slightly differently and is useful in different situations.
🔹 Mean (Average)
What it is: The sum of all values divided by the number of values.
Formula: Mean = (Sum of all values) ÷ (Number of values)
When to use: When you want the overall average, and your data doesn’t have extreme outliers.
📊 Example:
Data: 5, 10, 15
Mean = (5 + 10 + 15) ÷ 3 = 30 ÷ 3 = 10
✅ Interpretation: The average value in the dataset is 10.
🔹 Median (Middle Value)
What it is: The middle value when all numbers are arranged in order.
When to use: When your data has outliers or is skewed, and you want the true center.
📊 Example:
Data: 3, 7, 9, 12, 50
Sorted order → Middle value = 9
(Median is not affected by 50 being much larger.)
✅ Interpretation: Half the values are below 9 and half are above.
🔹 Mode (Most Frequent Value)
What it is: The number that appears most often in the dataset.
When to use: When you want to know which value occurs the most (especially for categorical data).
📊 Example:
Data: 2, 4, 4, 4, 6, 7
Mode = 4 (because it appears the most)
✅ Interpretation: The most common value in the dataset is 4.
📌 Summary Table:
| Measure | Best For | Sensitive to Outliers? | Works With |
|---|---|---|---|
| Mean | Average of all values | Yes | Numerical data |
| Median | Center value | No | Ordered numerical data |
| Mode | Most frequent value | No | Numerical or categorical data |
Ques:- If the list price of a book is reduced by Rs. 5, then a person can buy 5 more books for Rs. 300. The original cost of the book is?
No Answer Provided.
Ques:- How would you show co-workers the importance of co-operation?
No Answer Provided.
Ques:- A, B and C are entered into a partnership. A invested Rs.6500 for 6 months, B invested Rs.8400 for 5 months and C invested for Rs.10000 for 3 months. A is a working partner and gets 5% of the total profit for the same. Find the share of C in a total profit of Rs.7400.
No Answer Provided.
Ques:- If instead of multiplying a number by 7 the number was divided by 7. What should be the percentage error?
No Answer Provided.
Ques:- WHY SHOULD I HIRE YOU THER ARE MANY OF THEM LIKE YOU ?
No Answer Provided.
Ques:- There are 2 toy cars facing each other at a distance of 500 cm from each other. Then they moves forward by 100 cm at a speed of 50 cm/s and then moves backward by 50 cm at a speed of 25 cm/s. Evaluate the time of their collision.
No Answer Provided.
Ques:- Find the cost of fencing around a circular field of diameter 28 m at the rate of Rs.1.50 a meter?
No Answer Provided.
Ques:- How long does a train 165 meters long running at the rate of 54 kmph take to cross a bridge 660 meters in length?
No Answer Provided.
Ques:- If a passenger train takes twice to cross a freight train to overtake than to cross each other in opposite direction find how many times faster is passenger train than the freight train
No Answer Provided.
Ques:- The cost of 16 pens and 8 pencils is Rs.352 and the cost of 4 pens and 4 pencils is Rs.96. Find the cost of each pen?
No Answer Provided.
Ques:- 5 men or 8 women do equal amount of work in a day. a job requires 3 men and 5 women to finish the job in 10 days how many woman are required to finish the job in 14 days.
No Answer Provided.
Ques:- A train 132 m long passes a telegraph pole in 6 seconds. Find the speed of the train
A. 70 km/hr
B. 71 km/hr
C. 72 km/hr
D. 79.2 km/hr
Right Answer:
Length of the train = 132 meters
Time taken to pass a telegraph pole = 6 seconds
—
✅ Step 1: Use the formula for speed:
Speed = Distance ÷ Time
= 132 m ÷ 6 s = 22 meters/second
—
✅ Step 2: Convert m/s to km/h:
1 m/s = 3.6 km/h
⇒ 22 × 3.6 = 79.2 km/h
—
✅ Final Answer: The speed of the train is 79.2 km/h.
Ques:- A new apartment complex purchased 60 toilets and 20 shower heads. If the price of a toilet is three times the price of a shower head, what percent of the total cost was the cost of all the shower heads?
No Answer Provided.