(a) The pie chart on the right shows the amount spent by a householder on gas, petrol and electricity for the year 2015.
In 2015, the total bill for the householder was Rs 75 000.

Calculate
i) the value of x

ii) the fraction spent on petrol

iii) the percentage spent on electricity

iv) the amount spent on gas.

PLEASE WITH full CALCULATION AND EXPLANATION
ANSWER SHOULD BE:
i) 48
ii) 2/3
ii) 20%
iv) 10 000