CAT 2003 Slot 1 — DILR Question 25
Answer the following question based on the information given below.
Table A below provides data about ages of children in a school. For the age given in the first column, the second column gives the number of children not exceeding that age. For example, first entry indicates that there are 9 children aged 4 years or less. Tables B and C provide data on the heights and weights respectively of the same group of children in a similar format. Assuming that an older child is always taller and weighs more than a younger child, answer the following questions.
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Among the children older than 6 years but not exceeding 12 years, how many weigh more than 38 kg?
Answer & solution
- A
34
- B
52
44
- D
Cannot be determined
Number of students up to age 12 = 77
Number of students up to weight 38 kg = 33
∴ Number of children weighing more than 38 kg but not older than 12 years
= 77 − 33
= 44
Hence, option (c).