Question
The ratio of the incomes of Vineet and Vidya is 10:7
respectively. Vineet saves 30% of his income while Vidya saves 20% of his income. The sum of their expenditures is Rs.63000. Find the difference between their incomes.Solution
Let the incomes of Vineet and Vidya be Rs. 10x and Rs. 7x respectively. According to the question, => 0.80 x 10x + 0.20 x 7x = 63000 => 7x + 5.6x = 63000 => x = 5000 Required difference = 10x – 7x = 3x = Rs.15000
The promising irrigation technique in rice crop is:
____ is used for measuring the draft of agricultural implements.
Father of green revolution in India
How many districts are covered under Lead bank scheme till now
The phenomenon slickenside found in which soil
Which one of the following is not a property of a good host for gene cloning?
BIS certification for drinking water is a:
Which Knol-khol variety has purplish leaves and large, purple-skinned knobs?
Cultivation of crops in areas receiving annual rainfall more than750 mm but less than 1150 mm is known as
T.S.S of jam is(ºBrix)