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Question

The following table shows the number of Mobile Phones sold by five different sellers. A-E on seven different days (Monday to Sunday) in a week. Based on the data in the table, answer the questions.

Seller-wise Sale of Mobile Phones

Seller

Number of Mobile Phones sold on

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

A

80

90

96

56

100

48

40

B

180

184

54

24

32

196

52

C

160

72

60

26

56

124

94

D

120

92

24

128

104

68

152

E

96

36

116

138

140

20

30

The Mobile Phones sold by A on Thursday are of two types, that is, Windows Phone and Android Phone, in the ratio 3 ∶ 4. What is the number of Windows Phone sold by A on Thursday?

The correct answer is

24

A sold a total of 56 phones on Thursday, which were divided into 3 parts for Windows and 4 parts for Android.

Each part is 56 / (3 + 4) = 8 phones.

Therefore, the number of Windows phones sold is 8 × 3 = 24.

Thus, the correct answer is option (4) which is 24.

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Important Questions from Tabulation

  1. What is the ratio of total number of patients recovered from covid-19 in April to total number of patients recovered from covid-19 in March?

  2. In which state, the number of patients who recovered from covid-19 steadily decreasing?

  3. What is the average number of patients who recovered from Covid-19 in Madhya Pradesh in four months?

  4. Find the difference between the total number of patients recovered from Covid-19 in all months in Punjab and the total number of patients recovered from Covid-19 in all months in Rajasthan.

  5. In February 2021 the number of patients recovered from Covid-19 in Punjab is how much approximant percent more/less than the number of patients recovered from Covid-19 Uttar Pradesh in the same month?

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