Q. Mean of 4, 6, 8, 10 is?
Answer: 7
Q. Mode of 2, 2, 3, 4, 4, 4, 5 is?
Answer: 4
Q. Mean of 3, 5, 7, 9, 11 is?
Answer: 7
Q. Median of data 1, 3, 5, 7, 9 is?
Answer: 5
Q. Mean of data 2, 4, 6, 8 is?
Answer: 5
Q. The value appearing most frequently is called?
Answer: Mode
Q. Difference between maximum and minimum values is called?
Answer: Range
Q. Median of 5, 7, 12, 18, 20 is?
Answer: 12
Q. Mean proportion between 9 and 16 is?
Answer: 12
Q. In class interval (10–50), upper class limit is?
Answer: 50
4. Economics
Q. What is the world’s freest economy, with lowest taxes and lack of trade barriers is?
Answer: Singapore
Q. ______ is an important occupation in bigger South Asian countries.
Answer: Agriculture
Q. Which from the following is NOT among essentials of a valid contract?
Answer: More than two parties
Q. Raw materials that are remaining at the end of the reporting period are treated as ______?
Answer: Current assets
Q. Which source of financing is not available to a sole proprietor and a partnership?
Answer: Share issue
Q. A voucher may be ______?
Answer: All of these
Q. Direct taxes are not included in _____?
Answer: PI (Personal Income)
Q. In economics, the pleasure, happiness, or satisfaction received from a product is called _______?
Answer: Utility
Q. Globalization refers to _____?
Answer: More integral and interdependent world
Q. NIKKEI is a stock exchange index of which country?
Answer: Japan
Q. The third stage of the Rostow Model is _____?
Answer: Take off
Q. The equity of health, human capital, environmental quality, social protection and food security are the contents covered under the concept of _____?
Answer: Inclusive Growth
Q. TDAP is responsible for _____?
Answer: Export Promotion
Q. The mixing of Equity and Debt is called?
Answer: Capital Structure
Q. Deficit financing is an economic term which implies?
Answer: Government spends more money than it receives as revenue
5. Mathematics
120 men can do a work in 90 days, how many more men required to complete the same work in 40 days?
Answer: 150 more men
Steps: 120×90 = M×40 → M=270 → extra=270−120=150.
The population of a town increased from 1,75,000 to 2,62,500 in a decade. The average percent increase of population per year is _____?
Answer: 5%
Steps: Increase=2,62,500−1,75,000=87,500 → % increase=87,500/1,75,000×100=50% in 10 years → 50/10=5% per year.
Saeed receives a commission of Rs. 25 for every Rs. 250 worth of merchandise he sells; therefore, the percentage (%) of his commission is?
Answer: 10%
Steps: 25 ÷250 ×100=10%.
Ali ran around a 1/4 kilometer jogging track 17 times. How many kilometers did he run?
Answer: 4.25 km
Steps: 17×1/4=17/4=4.25 km.
One mile is equal to ______?
Answer: 1.6 km
Steps: 1 mile ≈1.6 km.
3/1000 written as a decimal is?
Answer: 0.003
Steps: 3 ÷1000=0.003.
Complete the series: 21, 20, 18, 15, 11, ______?
Answer: 6
Steps: Differences: −1,−2,−3,−4 → next −5 →11−5=6.
Who was the founder of the basic laws of Geometry?
Answer: Pythagoras
Steps: Pythagoras gave the basic rules of geometry.
Which is the most common measure of central tendency?
Answer: Mean
Steps: Mean (average) is used most often.
What percent of 120 are 90?
Answer: 75%
Steps: 90 ÷120 ×100=75%.