The cost of a book and a notebook are 100 rupee and 40 rupee respectively. If a shopkeeper gives a discount of 10% and 4% in the two items respectively. Then what is the total cost of 10 books and 4 notebooks?
1053.60 rupees
Discounted price of book: 100*0.9 = 90 rupees Discounted price of noebook: 40*0.96 = 38.4 rupees Total for 10 books and 4 notebooks: 10*90 + 4*38.4 = 1053.60 rupees
A boy has Rs 728 in denomination of Rs 2, Rs 5 and Rs 10 notes in ratio of 3:2:4 respectively. What is the total number of notes he has?
I bought 2 pencils at 12c each and 5 pens at 24c each. I also bought 7 identical notebooks. I was told the total was $5. Why couldn't that be right?
If buying price of 8 notebook is equal to the selling price of 10 notebooks. What is the percentage profit or loss in this trade.
The cost of apple and grapes are between Rs 20 and 30 per kg. If total cost of 5 Kg apple and 7 Kg grapes is a number X having unit's and hundred's place equal and sum of cost of 1 Kg apple and 1 Kg grapes is Rs 50. Then what is the value of X?
