Q.1. A hotel has 7 floors. The lobby, restaurant and gym are located on the ground floor. The guestrooms are on 1st to 6th floors.
If there are 35 standard rooms on each floor, how many standard rooms are there?
Number of floors = 7
Number of floors with standard rooms = 6 (excluding ground floor)
Number of rooms on each floor = 35
Total number of standar rooms = 35 x 6 = 210
There are 210 standard rooms.
Q.2. A bakery makes 25 cakes every day. How many cakes does the bakery make in 7 days?
Number of cakes made each day = 25
Number of days = 7Total number of cakes = 25 × 7 = 175
The bakery makes 175 cakes in 7 days.
Q.3. A fruit seller packs 12 apples in each box. If he has 18 boxes, how many apples does he have in total?
Apples per box = 12
Number of boxes = 18Total apples = 12 × 18 = 216
The fruit seller has 216 apples.
Q.4. A printing company has 16 printing machines.
Each printing machine costs $450. How much did the company pay for the machines?
Total number of printing machines = 16
Cost of each printing machine = $450
Total cost of all machines = 450 x16 = $ 7,200
The company paid $ 7,200 for the machines.
Q.5. In a car factory, there are 78 assembly lines. Each assembly lines manufactures cars at the same speed.
There are 2 supervisors and 12 workers working on each assembly line. How many workers are there in total?
Total numbers of assembly lines = 78
Number of workers on each assembly line = 12
Total number of workers on all assembly lines = 78 x 12 = 936
There are 936 workers in total.
Q.6. In a car factory, there are 8 assembly lines. Each assembly lines manufactures cars at the same speed.
Daily salary of each worker is $80. What is the total daily salary of all the workers?
From Q7 we found that total number of workers = 96
Daily salary of one worker = $80
Total salry of daily salary of all workers = 80 x 96 = 7,680
The total daily salary of all the workers is $7,680.
Q.7. In a school, there are 12 classes and 30 teachers.
In each class, there are 35 students. How many students are there in total?
Number of classes = 12
Number of students in each class = 35 students
Total number of students in school = 35 x 12 = 420
There are 420 in total.
Q.8. A hotel has 7 floors. The lobby, restaurant and gym are located on the ground floor. The guestrooms are on 1st to 6th floors.
Each suite has 3 beds and there is a bed side table beside each side of each bed. How many bed side tables are there in all the suites?
Number of suites (standard rooms)= 210
Number of beds in each suite = 3
Number of side tables for each bed = 2
Total number of side tables = 3 x 2 x 210 =1260
There are 1260 bed side tables.
Q.9. Each box of chocolates costs ₹125. If a customer buys 18 boxes, how much money does he pay?
Cost per box = ₹125
Number of boxes = 18Total cost = 125 × 18 = ₹2,250
The customer pays ₹2,250 for 8 boxes.
Q.10. A hotel has 7 floors. The lobby, restaurant and gym are located on the ground floor. The guestrooms are on 1st to 6th floors.
If each standard room can fit 2 guests, what is the maximum number of guests that all the standard rooms can accommodate?
From above problem we found that total number of standard rooms = 210
Number of guests each room can occupy = 2
Total numbers of guests that can be accomodated = 210 x 2 = 420
The maximum number of guests that all the standard rooms can accommodate is 420 guests.
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