2. a)
The charge of electricity from 0-50 units is at the rate of Rs 7.30 per unit and Rs 8.60
per unit from 51-150 units. If the total normal charge of electricity was Rs 795, how
many units of electricity was consumed?

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following

28

step-by-step explanation:

8+8+6+6

it is b)

hope this : )

step-by-step explanation:

i am unable to solve this problem

step-by-step explanation: