The table shows the daily income (in Rs.) of 50 persons. Study the table and answer the question: Income (Rs) No. of persons Less than 200 12 Less than 250 26 Less than 300 34 Less than 350 40 Less than 400 50 How many persons earn Rs. 200 or more but less than Rs. 300? 

The table shows the daily income (in Rs.) of 50 persons. Study the table and answer the question: Income (Rs) No. of persons Less than 200 12 Less than 250 26 Less than 300 34 Less than 350 40 Less than 400 50 How many persons earn Rs. 200 or more but less than Rs. 300?  Correct Answer 22

Calculation:

Number less than 200 = 12

Number less than 250 = 26

Number less than between 250 and 200 = (26 – 12)

⇒ 14

Again,

Number less than 250 = 26

Number less than 300 = 34

Number less than between 300 and 250 = (34 – 26)

⇒ 8

Persons earn Rs. 200 or more but less than Rs. 300 = (14 + 8)

⇒ 22

∴ Required persons is 22