# Month: June 2018

#### Common sum with number System for class 8

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…

#### 4.Ramesh has enough money for 6 weeks if he spends Rs 1400 per week

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…

#### 3. Eight people eat a stock of food in 30 days. How many people

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…

#### 2. if 20 men can complete a job in 4 days. How many men

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…

#### 1.Three men do a job in 8 days. How long will 4 men

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.…

#### Difference Between O and Au Matra | ओ और औ की मात्रा मे अंतर समझना

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…