Question
A shopkeeper sells two articles for Rs.3000 each. On
one, he gains 25%, and on the other, he loses 20%. What is the overall percentage gain or loss?Solution
Let the cost price of the first article be x. Selling price = x + 25% of x = 1.25x So, 1.25x = 3000 x = 3000/1.25 = Rs.2400 Let the cost price of the second article be y. Selling price = y - 20% of y = 0.8y So, 0.8y = 3000 y = 3000/0.8 = Rs.3750 Total cost price = 2400 + 3750 = Rs.6150 Total selling price = 3000 + 3000 = Rs.6000 Loss = 6150 - 6000 = Rs.150 Percentage loss = (150/6150) × 100 = 2.44%
Given below are two statements:
Statement I: A pureline variety is a variety which obtained from many heterozygaus plants of cross pollinated cro...
The first stable compound formed in the photosynthesis of C3 plants is:Â
The book Nature and Properties of Soils is written by
Where is the Central Arid Zone Research Institute is located?
Chitin is present in the cell wall of
The most critical stage for irrigation in wheat is:
NABARD, which stands for National Bank for Agriculture and Rural Development, is an apex development bank in India. NABARD celebrated its foundation day on
Trashing, Arrowing and Ratooning are common practices in
Which among the following is a frost tolerant variety of raya
The Rural Infrastructure Development Fund (RIDF) was established by which organization?