Tnpsc maths -10th Std ( sslc ) Maths- Mensuration Online Video Class 01

Tnpsc maths -10th Std ( sslc ) Maths- Mensuration Online Video Class 01

 

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Can a triangle be formed with 7 cm, 10 cm and 5 cm as its sides?

Can a triangle be formed with 7 cm, 10 cm and 5 cm as its sides?

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Mani buys a gift article for ₹1500. He wants to sell it at a profit of ₹150 on sales and he marks @ ₹1800. What is the discount that he will give to his customers?

 Mani buys a gift article for  ₹1500. He wants to sell it at a profit of  ₹150 on sales and he marks @  ₹1800. What is the discount that he will give to his customers?

Ans : Discount =  ₹150

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Raghu buys a chair for ₹3000. He wants to sell it at a profi t of ₹500 after making a discount of ₹300. What is the M.P. of the chair?

 Raghu buys a chair for  ₹3000. He wants to sell it at a profi t of  ₹500 after making a discount of  ₹300. What is the M.P. of the chair? 

Ans :  ₹3800

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Wheat is being sold at ₹1550 per bag of 25 kg at a profit of ₹150. Find the cost price of the wheat bag.

Wheat is being sold at  ₹1550 per bag of 25 kg at a profit of  ₹150. Find the cost price of the wheat bag. 

Ans :  ₹1400

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A fruit seller bought a dozen apples for ₹84. 2 apples got rotten. If he has to get a profit of ₹16, find the S.P. of each apple.

A fruit seller bought a dozen apples for  ₹84. 2 apples got rotten. If he has to get a profit of  ₹16, find the S.P. of each apple.

Ans :  Selling price of 1 apple = 100/10 =  ₹10

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A man bought 75 Mangoes for ₹300 and sold 50 Mangoes for `300. If he sold all the mangoes at the same price, find his profit or loss.

A man bought 75 Mangoes for  ₹300 and sold 50 Mangoes for `300. If he sold all the mangoes at the same price, find his profit or loss.

Ans : profit =  ₹150

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Manimegalai purchased a house for ₹25,52,500 and spent ₹2,28,350 for its repair. She sold it for ₹30,52,000. Find her gain or loss.

Manimegalai purchased a house for  ₹25,52,500 and spent  ₹2,28,350 for its repair. She sold it for  ₹30,52,000. Find her gain or loss.

Ans : Profit =  ₹2,71,150.

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Pari bought a Motor cycle for ₹55,000 and he gained ₹5500 on selling the same. What is the selling price of the motor cycle?

Pari bought a Motor cycle for  ₹55,000 and he gained ₹5500 on selling the same. What is the selling price of the motor cycle?

Ans :  ₹60,500

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A fruit seller bought a basket of fruits for `500. During the transit some fruits were damaged. So, he was able to sell the remaining fruits for `480. Find the profit or loss in his business.

 A fruit seller bought a basket of fruits for `500. During the transit some fruits were damaged. So, he was able to sell the remaining fruits for `480. Find the profit or loss in his business.

Ans :  ₹20

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A table is bought for `4500 and sold for `4800. Find the profit or loss.

 A table is bought for `4500 and sold for `4800. Find the profit or loss.

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Mala's date of birth is 20-11-1999. What is her age on 05-10-2018?

Mala's date of birth is 20-11-1999. What is her age on 05-10-2018?

Ans : Mala’s age : 18 yrs 10 months 15 days

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Prepare a bill for the following purchases at Aavin sales counter in Coimbatore on 25-06-2018 bearing the Bill number 160. 1. 5 packets Milk Khoa of 100 gm @ `40 each 2. 5 packets of Butter Milk @ `8 each 3. 6 packets Milk of 500ml @ `25 each 4. 5 packets Ghee of 100gm @ `40 each

Prepare a bill for the following purchases at Aavin sales counter in Coimbatore on 25-06-2018 bearing the Bill number 160.
1. 5 packets Milk Khoa of 100 gm @ `40 each 
2. 5 packets of Butter Milk @ `8 each 
3. 6 packets Milk of 500ml @ `25 each 
4. 5 packets Ghee of 100gm @ `40 each

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A satellite is placed in its orbit in 7 hours 16 minutes 20 seconds. Calculate it in seconds.

A satellite is placed in its orbit in 7 hours 16 minutes 20 seconds. Calculate it in seconds. 

Ans : The satellite reaches its orbit in 26,180 seconds

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A farmer ploughed the paddy field for 3 hours 35 minutes. How many minutes did he plough?

A farmer ploughed the paddy field for 3 hours 35 minutes. How many minutes did he plough?

Ans : farmer ploughed the paddy field for 215 minutes.

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A bag contains 81 kg of sugar. If the shopkeeper made small packets of 750 g. each, then how many packets can be made from 81 kg of sugar?

A bag contains 81 kg of sugar. If the shopkeeper made small packets of 750 g. each, then how many packets can be made from 81 kg of sugar?

Ans : 108 bags need for 81 kg sugar

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A child needs 100 g of vegetables per day. How many kg of vegetables will be needed for a school of strength 90.

A child needs 100 g of vegetables per day. How many kg of vegetables will be needed for a school of strength 90

Ans :  9 kg vegetables need per day

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Murali has a bag that weighs 3 kg and 450 g. What is its weight in gram?

Murali has a bag that weighs 3 kg and 450 g. What is its weight in gram?

Ans : 3450 g

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Janaki bought 650mg of a tablet. What is its weight in gram?

Janaki bought 650mg of a tablet. What is its weight in gram? 

Ans : 0.65 g

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A flag pole is 5 m 35 cm long. What is the length of the flag pole in cm?

A flag pole is 5 m 35 cm long. What is the length of the flag pole in cm?

Answer : The flag pole is 535 cm long.

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