CAT DILR Questions | CAT Data Tabulation questions
Comprehension
Directions for Questions: These questions are based on the table and 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.
CAT/2003
Question . 164
How many children of age more than 10 years are taller than 150 cm. and do not weigh more than 48 kg?
Explanatory Answer
Method of solving this CAT DILR Question from Data Tabulation question
(a) Children with age higher than 10 years = 100 – 60 = 40
Children taller than 150 cm = 100 – 75 = 25
Children more than 48 kg = 100 – 91 = 9
To find children not more than 48 kg, we get 25 - 9 = 16