Meena and her mother visit a shop. The shopkeeper tells them that the price of 5 identical dresses is ₹4,955. Meena buys 9 such dresses. Find the total cost of the 9 dresses.
₹8,919
The cost of one dress is \(\frac{4955}{5} = 991\) rupees.
Since the dresses are identical, the cost is directly proportional to the number of dresses.
The cost of 9 dresses is \(9 \times 991 = 8919\) rupees.
Hence, the total cost of the 9 dresses is ₹8,919.
A Company produces 1,520 packets of noodles in 5 hours. How many packets will it produce in 17 hours at the same rate?
The cost of a certain fabric is directly proportional to its length for a given width. If the cost of 8 meters of the fabric is ₹3,200, what will be the cost of 25 meters of the same fabric?
If 9 notebooks cost ₹135, how much will 20 notebooks of the same type cost?
Meena sells 70 red marbles and 105 blue marbles in boxes without mixing such that each box has x number of marbles. What is the value of x?
If 3A = 4B = 5C, then A : B : C is equal to:
Divide Rs. 156 in the ratio 1 : 2 : 4 : 5. The rupees in the respective ratios are given by:
A. 13, 26, 53 & 64
B. 13, 26, 51 & 66
C. 13, 26, 52 & 65
D. 13, 25, 53 & 65The ratio of the third proportion of 5 and 12 with the fourth proportion of 5, 8 and 9 is:
Mrs. Deepa Devi saves 30% of her salary. If she receives Rs. 42,000 per month as her salary, what is her monthly expenditure?