The following table shows the number of children from 4 different schools who like 4 different types of fruits. All the children like only one of the given fruits.

The total number of students who like grapes from schools P and R together is what percentage of the total number of students who like mango from school R?(Correct to two decimal places)

136.84%

Total number of students likes grapes from P & R = 150 + 110 =  260

Total number of students likes mango from R = 190

Required percentage = \(\frac{260}{190}\) × 100

= 136.84%