Start learning 50% faster. Sign in now
Get Started with ixamBee
Start learning 50% faster. Sign in nowLet, the monthly income of A = 11x The monthly income of B = 13x The monthly expenditures of A = 9y The monthly expenditures of B = 11y So, 11x - 9y = 4000 .....(1) 13x - 11y = 4000 .....(2) (1) × 11 - (2) × 9 gives, 121x - 99y - 117x + 99y = 44000 - 36000 ⇒ 4x = 8000 ⇒ x = 8000/4 = 2000 ∴ A's income = 11 × 2000 = Rs. 22000 ∴ B's income = 13 × 2000 = Rs. 26000 The difference of income = 26000 - 22000 = Rs. 4000 Alternate method The difference = 2 ratio = Rs. 4000 Their income difference = 13 - 11 = 2 ratio ∴ Income difference = Rs. 4000 ∴ The difference between A and B's incomes (in Rs.) is Rs. 4000
Central Avian Research Institute ,Izzatnangar was established in the year
The probability that two genes at any locus in an individual are identical by descent refers to
FSSAI was established in:
Which among the following is generally known as twin deficit?
What is the Isolation distance required for foundation seed production of okra?
Which of the following is not an example of Manganese deficiency?
Which one of the following statements is INCORRECT with respect to mass spectrometry?
The Gond forest community belongs to which of the following state?
Which of the following integrated farming strategies, rooted in the principles of sustainable agriculture and aimed at mitigating climate change while ...
Compounds which disrupts hormone balance and protein synthesis by which the plant ultimately dies are