Mathematical Problem Solving

The video tutorial covers various mathematical problems, including calculating the total volume of a mocktail using mixed fractions, determining population changes in a village, finding the minimum distance for steps using LCM, calculating fuel savings and fractions, determining the distance walked over several days, calculating the number of milk jugs needed, and computing weekly payments for milk supply. Each section provides step-by-step solutions to these problems, enhancing understanding of basic arithmetic operations and their applications.

What is the total volume of mocktail Ashima made?

• 5 5/6 liters

• 5 2/3 liters

• 5 1/2 liters

• 6 liters

How do you convert a mixed fraction like 2 1/3 into an improper fraction?

• Subtract the numerator from the whole number

• Multiply the numerator by the denominator

• Add the whole number to the numerator

• Multiply the whole number by the denominator and add the numerator

What was the population of the village in January 2017 after accounting for people leaving?

• 100,323

• 105,000

• 109,565

• 100,000

How many people left the village during the period?

• 4,315

• 9,242

• 10,000

• 5,000

What is the minimum distance each boy should cover to complete their steps?

• 7,100 cm

• 6,930 cm

• 7,000 cm

• 6,913 cm

Which mathematical concept is used to find the minimum distance in the step problem?

• Subtraction

• LCM

• GCD

• Addition

What is the fraction of diesel and petrol saved compared to CNG?

• 79/110

• 82/110

• 80/110

• 81/110

How many tons of petrol were saved by the end of 2016?

• 3,300 tons

• 33,000 tons

• 21,000 tons

• 24,300 tons

How much distance did Raghav walk on Thursday?

• 15.00 km

• 16.00 km

• 14.00 km

• 15.21 km

What was the total distance Raghav walked over the first three days?

• 28.00 km

• 27.04 km

• 30.00 km

• 25.00 km