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If the cost of a long-distance phone call is C taka for the first minute and (2/3) C taka for each additional minute, what is the cost, in taka, of a 10 minute call of this type?

If the cost of a long-distance phone call is C taka for the first minute and (2/3) C taka for each additional minute, what is the cost, in taka, of a 10 minute call of this type? Correct Answer 7c

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If the cost of a long distance phone call in C taka for the first minute and (2/3) C taka for each additional three minute. what is the cost in taka of a ten minute call of this type?
Ram, Rahim and Rehman go for shopping. Ram buys 1 Android phone, 1 iOS phone and 1 windows phone for Rs. 36,800. Rahim buys 1 Android phone, 2 iOS phone and 3 windows phones for Rs. 78,400. Rehman does not like Android phone, so he buys only 1 iOS phone and 3 windows phones for Rs. 56,000. What is the price of Android phone?
In a mobile shop, 6 mobile brands Nokia, Samsung, Oppo, Vivo, Asus, and Xiaomi are placed in a display. Samsung mobile phone is placed at the right of Nokia mobile phone and left of Asus mobile phone. Xiaomi mobile phone is placed at the right of Asus mobile phone. Vivo mobile phone is placed at the extreme left end. Oppo mobile phone is placed at the immediate right of Vivo. Which mobile phone is placed the fourth form the right end?
Cost price of a mobile is Rs 44,040. Mukesh purchases 5 such smart phones and adds in an extra cost for installing new licensed softwares whose cost is 1/8th of cost price of each smart phone. He sells the first smart phone at Rs 35,000 and still made a profit of 20% on whole deal by selling smart phones on average price required to maintain the profit. One such smart phone was sold to seema who in turn traded her new phone to an old phone whose cost was Rs 50,000. Find loss incurred by seema in this whole deal.
Ram, Rahim and Rehman go for shopping. Ram buys 1 Android phone, 1 iOS phone and 1 windows phone for Rs. 36,800. Rahim buys 1 Android phone, 2 iOS phones and 3 windows phones for Rs. 78,400. Rehman does not like an Android phone, so he buys only 1 iOS phone and 3 windows phones for Rs. 56,000. What is the price of an Android phone?
A shopkeeper sells OPPO and VIVO mobile phones for Rs. 10,000 and Rs. 20,500 respectively. Ram bought both the phone but when he gave cash to the shopkeeper he gave him Rs. 2,000 fake currency notes on OPPO mobile and Rs. 500 fake currency note on VIVO phone and Ram sold OPPO mobile phone at 10% more than the original selling of OPPO phone and he sold VIVO mobile phone at …(A)... more than the original selling price of the VIVO phone. If the total profit percent of Ram is 20% then find the value of ‘A’.
At a photocopy center , the first 10 copies cost x taka each. Each of the next 50 copies costs 2 taka less per copy . From the 61 st copy on, the cost 1 Taka per copy, In terms of x how much does it cost in. Taka to have 200 copies made/
Given figures showing : Sales Taka 8,200, Opening inventory Taka 1,300, Closing inventory Taka 900, Purchases Taka 6+,400, Carriage inwards Taka 200, the cost of goods sold figure is :
Seven family members went for a movie. In between the movie, two family members got the phone call and they went out to receive the phone call. Remaining members watching movie are two daughters, two sons and father. There is no grandfather in the family. Only 2 sons are there in the family who are unmarried. Who can be out for phone call?
Ratan and Moinul have started a business investing taka 2.5 million and 3.5 million respectively. After 4 months Ratan gave in 5 lakh taka more while Moinul withdrew 5 lakh taka. If the year ending profit is 12.92 million taka what will be the profit share of Moinul in million taka?