Answer-‘p’ is how much percent more than that of ‘t’?

In school A, Let total number of pencils and pens used be px and qx respectively. According to the question, px qx 40 120 qx 40 qx 80 Ratio px qx 120 80 32 Total number of pencils used px 120 Total number of pens used qx 80 In school B, Let total number of pencils and pens used be 3x and 2x respectively. According to the question, 3x 2x 90 x 90 So, 3x 270 and 2x 180 Now, m2 45 270 m2 225 m 15 Total number of pencils used 3x 270 Total number of pens used 2x 180 In school C, Let total number of pencils and pens used be gx and hx respectively. According to the question, gx 8m 70 gx 8 15 70 gx 50 So, hx 50 20 30 Ratio gx hx 50 30 53 Total number of pencils used gx 50 Total number of pens used hx 30 In school D, Let total number of pencils and pens used be tx and x respectively. According to the question, tx 75 So, tx x 50 75 - x 50 x 25 Ratio tx x 75 25 31 Total number of pencils used tx 75 Total number of pens used x 25 Required 120 7575 100 60

Question

‘p’ is how much percent more than that of ‘t’?

Read the following data carefully and answer the questions: The table given below shows the total number of pencils, ratio of number of pencils to the number of pens used by the children of four different schools (A, B, C and
D). The line graph shows the difference between these stationary items (pencils and pens) used by the children. Note: (i) Not more than one stationary item is used by one child. (ii) Not all the children of the schools used the stationary items. (iii) Pencils used by the child of each school are more than the pens used by them.

A 45%

B 28%

C 30%

D 54%

E 60%

Practice Next