Q2: A traveler can seat 18 passengers. What would be the total capacity of 25 such buses?
Ans: Number of passengers in a traveler = 18
Total capacity of 25 such buses = 25 x 18 = 450 glasses.
Q3: A milk booth sells 350 liters of milk in a day. How many liters of milk it will sell in 5 years?
Ans: Amount of milk sold in one day = 350 litres
Amount of milk sold in one year = 365 x 350 = 127750 litres
Amount of milk sold in 5 years = 127750 x 5 = 638750 litres
Q4: Venu donated 9700 rupees to the flood relief fund. Renu donated 2 times that amount. How much did they donate together?
Ans: Money donated by Venu = 9700 rupees
Money donated by Renu = 9700 x 2 = 19400 rupees
Money they donated together = 19400 + 9700 = 29100 rupees.
Q5: The cost of 125 kg apples is 10625 rupees. What will be the cost of 1 kg apples?
Ans: Cost of 125 kg apples = 10625 rupees
Cost of 1kg apples = 10625 /125 = 85 rupees
Q6: A company produces 1450 television sets in a month. How many TV sets will be produced in one year?
Ans: Number of TV sets produced in one month=1450
Number of TV sets produced in one year = 1450 x 12 = 17400
Q7: There are 48074 books in a library. These books are arranged in 13 shelves. How many books will be there in each shelf?
Ans: Number of books in a library = 48074
Number of shelves =13
Number of books in each shelf = 48074/13= 3698.
Q8: The product of two numbers is 11520. If one number is 256, what will be the other number?
Ans: The product of two numbers = 11520
One number = 256
Other number = 11520/256= 45
Q9: Manu had 1000 rupees with him. If one kg rice cost is 38 rupees, how many kg of rice can he buy?
Ans: Amount that Manu had = 1000 rupees
Cost of 1 kg rice = 38 rupees
Quantity of rice that can buy for 1000 rupees = 1000/38 = 26 kg
Q10: If the cost of one pressure cooker is 1875 rupees, what will be the cost of one dozen such pressure cookers?
Ans: Cost of one pressure cooker = 1875
Cost of one dozen pressure cooker = 1875 x 12 = 22500 rupees.
Q11: A factory produced 350800 pencils in a month. 145 pencils are packed in a carton. There are 1550 cartons in the factory. How many more pencils should it produce to fill these cartons?
Ans: Total no. of pencils:- 350800
No. of pencils packed in a carton= 145
No. of cartons in factory= 1550
Therefore, pencils it should produce to fill these cartons = 350800 - (145 x 1550) = 126050
Q12: (a) 560*89 = (_____+_____)*89,
(b) 4890*78 = (_____ +_____)*78,
(c) 525*25 = (_____+ _____)*25
Ans:
(a) 560/2=280
(b) 4890 / 2 = 2445
(c) 525/2 = 262.5
Q13: A farmer produced 57649 apples of one type and 41897 apples of another type, the he mixed the apples and packed in 396 boxes. How many apples did he pack in box if 80 apples remained unpacked?
Ans: A farmer produced 57649 apples of one type and 41897 apples of another type.
Mixed Apples = 396 boxes
Therefore, remaining apples = 57649 + 41897 - 80 = 99,466
Q14: Ravi sold 825 washing machine at 39000 each. From this money he bought 325 T.V sets. Find the each T.V price.
Ans: Ravi sold 825 washing machine at 39000 each.
He bought 325 T.V sets
Therefore, Cost of each TV= (39000 x 825)/325 = 99,000
Q15: (a) 825/25=?
(b) 6567 x 789=?
(c) 56667 x 90= (_____ +_____ )*90,
(d)2804/4
Ans:
(a) 825/25=33
(b) 6567 x 789=51, 81,363
(c) 56667/2=28333.5
(d) 2804/4=701
Q16: The total production of natural rubber in India during 5 years was 595600 tones. If the production during 2 years was respectively 15009 and 16890 tones then find the production of 3rd year?
Ans: The total production of natural rubber in India during 5 years was 595600 tones.
Production during 3 years were 15009 and 16890 tones.
Therefore, 3rd year production = (595600 - (15009 + 16890))/3 = 1,87,900
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1. What are some strategies for multiplying and dividing numbers? |
2. How can the multiplication table be used to solve multiplication problems? |
3. What is the distributive property and how can it be used in multiplication and division? |
4. What are some mental math strategies for multiplying and dividing numbers? |
5. How does the long division method work for dividing larger numbers? |
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