Question : Study the given table and answer the question that follows. Marks obtained (out of 100) by four students P, Q, R, and S in four subjects in an examination are given in the table.
Which student has scored the marks in the ratio of 10 : 13 in Physics and Mathematics?
Option 1: S
Option 2: Q
Option 3: P
Option 4: R
Correct Answer: S
Solution : The ratio of marks in Physics and Mathematics of P = 70 : 80 = 7 : 8 The ratio of marks in Physics and Mathematics of Q = 50 : 56 = 25 : 28 The ratio of marks in Physics and Mathematics of R = 40 : 45 = 8 : 9 The ratio of marks in Physics and Mathematics of S = 60 : 78 = 10 : 13 Hence, the correct answer is S.
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Question : The table given below shows the savings and expenditures of 5 companies.
Income = Expenditure + Savings What is the average income of all 5 companies?
Option 1: 440
Option 2: 360
Option 3: 480
Option 4: 390
Question : The table given below shows the salary of 6 employees of a company.
What is the total salary of all the employees?
Option 1: 1800
Option 2: 2400
Option 3: 1600
Option 4: 2200
Question : The table given below shows the population of two states A and B in 5 years.
What is the ratio of the total population of B in years R, S, and T to the total population of A in years P, Q, and R?
Option 1: 13 : 19
Option 2: 21 : 14
Option 3: 11 : 20
Option 4: 20 : 11
Question : The table given below shows the number of girls in 7 schools.
What is the total number of girls in all the schools?
Option 1: 3850
Option 2: 3950
Option 3: 3750
Option 4: 3620
Question : Study the given table and answer the question that follows. The table represents the mathematics marks of five students.
What is the average mark?
Option 1: 77
Option 2: 80
Option 3: 81
Option 4: 78
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