1.Write all possible numbers using the digits 3,6 and 8 without repeating of digits. Solution: The numbers are: 3 at unit place: 863,683 Hint: keep 3 at unit place and interchange the position of 8 and 6 6 at unit Read more
4. Ramesh has enough money for 6 weeks if he spends Rs 1400 per week during summer vacation. How long will the money last if he spends Rs 1050 per week? Solution( By Unitary Method) : Here we have to Read more
3. Eight people eat a stock of food in 30 days. How many people will consume the stock of food in 20 days? Solution( By Unitary Method) : Here we have to find out nos. of people. Therefore we will Read more
2. if 20 men can complete a job in 4 days. How many men will be required to finish the work in 40 days?Solution: Suppose x men will be required to complete the job in 40 days ∵ To complete Read more
1.Three men do a job in 8 days. How long will 4 men take to finish the job? Solution( By Unitary Method) : Here we have to find out days. Therefore we will keep the days at right side in Read more
Difference between these two Matra (मात्रा) can be understood by reading and writing practice. For this a list of few simple words of o (ओ) and Au (औ) Matra atra (मात्रा) is given here. After that you are advised to Read more
