Practical Mathematics
48 questions available
FILTER BY SUBTOPIC
Q1.If 2 m 60 cm of cloth is required for one shirt, how much is required for seven shirts?
Correct Answer: A
2m60cm = 2.6m; 2.6m × 7 = 18.2m = 18m 20cm.
Q2.How many hours are there in a week?
Correct Answer: C
Calculated as: 7 days per week * 24 hours per day = 168 hours total.
Q3.How many seconds in five minutes?
Correct Answer: C
There are 60 seconds in a minute, so in 5 minutes there are 5 * 60 = 300 seconds.
Q4.How many hours are there in 2700 minutes?
Correct Answer: C
2700 / 60 = 45 hours.
Q5.1 square feet is equal to :
Correct Answer: D
1 square foot = 12 inches * 12 inches = 144 square inches.
Q6.A bus with 32 data lines can transport how many bits at a time?
Correct Answer: C
Each data line carries 1 bit of data. Therefore, a 32-line bus carries 32 bits of data in parallel at a time.
Q7.There are 40 animals in a zoo and per animal 20 packets of milk is required. One pack of milk contains 200 ml of milk, and milk costs 4.6 pesos per litre. If the employees of the zoo fulfil only 80% of the animal's intake of milk what will be the expenditure of the zoo?
Correct Answer: D
Total packets needed = 40 × 20 = 800. Total volume in ml = 800 × 200 ml = 160,000 ml = 160 liters. At 80% fulfillment: 160 liters × 0.80 = 128 liters. Total cost = 128 liters × 4.6 pesos/liter = 588.8 pesos.
Q8.Convert 158°F into Celsius (°C)?
Correct Answer: C
Using the Celsius conversion formula: °C = (°F - 32) × 5/9. Substituting 158: °C = (158 - 32) × 5/9 = 126 × 5/9 = 70°C.
Q9.A car covers 2 km using 15 liters of fuel. Fuel costs Rs. 90 per liter. How much distance can the car cover for Rs. 450?
Correct Answer: D
Fuel for Rs. 450 = 450 / 90 = 5 liters. Distance for 15 liters = 2 km => 1 liter = 2/15 km => 5 liters = 10/15 km = 2/3 km ≈ 665 meters.
Q10.1 mega is equal to:
Correct Answer: D
Mega is a metric prefix denoting a factor of one million (10^6 or 1,000,000).
Q11.1 Gaj is equal to how many Yards?
Correct Answer: C
Gaj is a traditional unit of length in South Asia. 1 Gaj is exactly equal to 1 Yard.
Q12.1 Gunta is equal to how many square yards?
Correct Answer: C
By South Asian land measurement conventions, 1 Gunta is equal to 121 square yards.
Q13.1 Gunta is equal to how many square meters?
Correct Answer: C
By South Asian land measurement conventions, 1 Gunta is equal to 101.171 square meters.
Q14.How many articles are there in 1 gross?
Correct Answer: C
1 gross equals 12 dozen. 1 dozen = 12 items. So 12 * 12 = 144 articles.
Q15.What is the correct number of papers in 1 Ream?
Correct Answer: C
A standard ream of paper contains exactly 500 sheets.
Q16.1 Million equals how many Lakhs?
Correct Answer: C
1 Million is 1,00,000, which represents 10 Lakhs in the Indian numbering system.
Q17.1 cent is equal to how many square feet?
Correct Answer: C
1 acre = 100 cents = 43,560 sq ft. Thus, 1 cent = 43,560 / 100 = 435.6 sq feet.
Q18.1 meter equals how many feet?
Correct Answer: C
By international conversion standards, 1 meter is equal to approximately 3.2808 feet (commonly rounded to 3.280).
Q19.1 meter equals how many inches?
Correct Answer: B
By international conversion standards, 1 meter is exactly 39.370 inches.
Q20.1 meter is equal to how many yards?
Correct Answer: B
By international conversion standards, 1 meter is approximately 1.0936 yards.