Using given picture prepare a price list. Suppose you plan to buy 1 1 2 kg of apple, 2 kg of pomegranate, 2 kg of banana, 3 kg of mango, 1 2 kg of papaya, 3 kg of onion, 1 1 2 kg of tomato, and 1 kg of carrot in shop 1 , how much will you save compared to shop 2 .

We tabulated the list as follows, Shop 1 Shop 2 Sl.No Vegetables & fruits Quantity kg Price ( ₹ ) Offer ( ₹ ) @ 15 % selling ( ₹ ) price after offer in shop ( 1 ) Price selling price in shop ( 2 ) ( ₹ ) 1 . Apple 1 1 2 168 × 1 1 2 = 252 15 % of 252 = 15 100 × 252 = 37 . 80 252 - 37 . 80 = 214 . 20 148 × 1 1 2 222 2 . Pomegranate 2 82 × 2 = 164 15 % of 164 = 15 100 × 164 = 24 . 60 164 - 24 . 60 = 139 . 40 75 × 2 150 3 . Banana 2 45 × 2 = 90 15 % of 90 = 15 100 × 90 = 13 . 50 90 - 13 . 50 = 76 . 50 43 × 2 86 4 . Mango 3 39 × 3 = 117 15 % of 117 = 15 100 × 117 = 17 . 55 117 - 17 . 55 = 99 . 45 35 × 3 105 5 . Onion 3 22 × 3 = 66 15 % of 66 = 15 100 × 66 = 9 . 90 66 - 9 . 90 = 56 . 10 21 × 3 63 6 . Tomato 1 1 2 46 × 1 1 2 = 69 15 % of 69 = 15 100 × 69 = 10 . 35 69 - 10 . 35 = 58 . 65 38 × 1 1 2 57 7 . Papaya 1 2 36 × 1 2 = 18 15 % of 18 = 15 100 × 18 = 2 . 70 18 - 2 . 70 = 15 . 30 30 × 1 2 15 8 . Carrot 1 19 × 1 = 19 15 % of 19 = 15 100 × 19 = 2 . 85 19 - 2 . 85 = 16 . 15 17 × 1 17 Total 675 . 75 Total 715 Savings when compared with shop 2 ., ⇒ ( total prices in shop 2 ) - ( total prices in shop 1 ) = 715 - 675 . 75 = ₹ 39 . 25 . Hence, we can save ₹ 39 . 25 in shop 1 compared to shop 2 .

Rajat goes to a departmental store and buys the following articles: Items Price per item Rate of VAT 2 pairs of shoes ₹ 800 5 % 1 sewing machine ₹ 1500 6 % 2 Tea-set ₹ 650 4 % Calculate the total amount he has to pay to the departmental Store.

We have, Items Price per item Rate of VAT 2 pairs of shoes ₹ 800 5 % 1 sewing machine ₹ 1500 6 % 2 Tea-set ₹ 650 4 % Then, VAT on pairs of shoes = 5 100 × 800 = ₹ 40 Then total cost of 2 pairs of shoes = ₹ 800 × 2 + ₹ 40 × 2 = ₹ 1680 Now, VAT on 1 sewing machine = 6 100 × 1500 = ₹ 90 Then total cost of 1 sewing machine = ₹ 1500 + ₹ 90 = ₹ 1590 Now, VAT on Tea-set = 4 100 × 650 = ₹ 26 Then total cost of 2 tea-set = ₹ 650 × 2 + ₹ 26 × 2 = ₹ 1352 Therefore, the total amount he has to pay to the store is 1680 + 1590 + 1352 = ₹ 4622

Find the best buy of the following purchase: Basker buy 1 1 2 dozen of eggs for ₹ 81 and Aruna buy 15 eggs for ₹ 64 . 5 ?

Given that, Basker buy 1 1 2 dozen of eggs for ₹ 81 . Aruna buy 15 eggs for ₹ 64 . 5 We need to find the best buy of the purchases. We know that, One dozen has 12 units ⇒ 12 of 1 1 2 = 12 × 3 2 ∵ 1 1 2 = 1 + 1 2 = 2 + 1 2 = 3 2 = 6 × 3 = 18 Item Total cost of item Quantity bought Cost per 1 number ( ₹ ) Eggs of 1 1 2 dozens ₹ 81 12 of 1 1 2 dozens = 18 eggs 81 18 = 4 . 5 15 eggs ₹ 64 . 5 15 64 . 5 15 = 4 . 3 Since 4 . 3 < 4 . 5 . Hence, the best buy is 15 eggs for ₹ 64 . 5

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Taking time to analyse advertisements can save money when shopping.

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Important Questions on Information Processing

MEDIUM

Mathematics>Arithmetic>Information Processing>Calculations During Shopping

A solid silver piece is immersed in water contained in a measuring cylinder. The level of water rises from

49.5 c m^{3}

60.5 c m^{3}

. Find the volume of silver piece.

HARD

Mathematics>Arithmetic>Information Processing>Calculations During Shopping

Using given picture prepare a price list.
Suppose you plan to buy $1 \frac{1}{2} kg$ of apple, $2 kg$ of pomegranate, $2 kg$ of banana, $3 kg$ of mango, $\frac{1}{2} kg$ of papaya, $3 kg$ of onion, $1 \frac{1}{2} kg$ of tomato, and $1 kg$ of carrot in shop $1$ , how much will you save compared to shop $2$ .

Question Image

EASY

Mathematics>Arithmetic>Information Processing>Calculations During Shopping

The best shopping choice is

HARD

Mathematics>Arithmetic>Information Processing>Calculations During Shopping

Rajat goes to a departmental store and buys the following articles:

Items	Price per item	Rate of VAT
$2$ pairs of shoes	$₹ 800$	$5 %$
$1$ sewing machine	$₹ 1500$	$6 %$
$2$ Tea-set	$₹ 650$	$4 %$

Calculate the total amount he has to pay to the departmental Store.

HARD

Mathematics>Arithmetic>Information Processing>Calculations During Shopping

Consider that you are going to buy the toys that are given below in the price list. Prepare a comparison price chart table and find where will you get the best offer price and also find how much you save?

Question Image

EASY

Mathematics>Arithmetic>Information Processing>Calculations During Shopping

One cannot shop on double and triple coupon discounts in available days.

MEDIUM

Mathematics>Arithmetic>Information Processing>Calculations During Shopping

A man goes to a departmental store and buys the following articles:

Items	Price per item
Half dozen chips packets	$₹ 15$
$2$ dozen chocolates	$₹ 75$
$5$ Face wash packets	$₹ 80$

If the total amount he has to pay to the departmental Store is $₹ k$ , then find the value of $k$ .

MEDIUM

Mathematics>Arithmetic>Information Processing>Calculations During Shopping

Question Image This Jug can hold five cups of milk .

Question Image This bottle can hold four cups of milk .

The bottle has _____(less / more) capacity than the jug.

HARD

Mathematics>Arithmetic>Information Processing>Calculations During Shopping

Using the given picture, find the total special offer price of fresh sweets and bakery products to buy $\frac{1}{2} kg$ laddu, $1 kg$ cake and $6$ packets of bread.

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