Last seen: Jun 14, 2021
Let the age of Jacob and his son be x and y respectively. According to the question, (x + 5) = 3(y + 5) x – 3y = 10 …………………….. (1) (x – 5) = 7...
Let the fraction be x/y. According to the question, (x+2)/(y+2) = 9/11 11x + 22 = 9y + 18 11x – 9y = -4 …………….. (1) (x+3) /(y+3) = 5/6 6x ...
Let the fixed charge be Rs x and per km charge be Rs y. According to the question, x + 10y = 105 …………….. (1) x + 15y = 155 …………….. (2) From (1...
Let the cost a bat be x and cost of a ball be y. According to the question, 7x + 6y = 3800 ………………. (i) 3x + 5y = 1750 ………………. (ii) From (i), w...
Let the larger angle by x° and smaller angle be y°. We know that the sum of two supplementary pair of angles is always 180o. According to the ques...
Let the two numbers be x and y respectively, such that y > x. According to the question, y = 3x ……………… (1) y – x = 26 …………..(2) Substitutin...
2x + 3y = 11 ……………………..(i) 2x – 4y = -24 …………………… (ii) From equation (ii), we get x = (11-3y)/2 ………………….(iii) Substituting the value of x in e...
(i) Given, 0.2x + 0.3y = 1.3 and 0.4x + 0.5y = 2.3 are the two equations. From 1st equation, we get, x = (1.3- 0.3y)/0.2 _______(1) Now, subst...
(i) Given, x + y = 14 and x – y = 4 are the two equations. From 1st equation, we get, x = 14 – y Now, substitute the value of x in second equa...
Given, the equations for graphs are x – y + 1 = 0 and 3x + 2y – 12 = 0. For, x – y + 1 = 0 or x = 1+y x 0, 1, 2 y 1, 2, 3 For, 3x + 2y – 12 ...
False False True False True True
1830; 1857 railways Raisina Hill drainage mercantile Daiyaganj; South; wealthy 11
(a) Rashtrapati Bhavan
(c) Bombay, Madras, and Calcutta
I live in a village, I find here the following occupations in which villagers are engaged: Farming Fishing Teaching Carpentry Grocery Vending...
Monu Nagar (An Imaginary Town): 1. Monu Nagar was a small village along G.T. Road. 2. People in the village lived a simple life, mostly of the agr...
India got partitioned in 1947 and this led to a massive transfer of populations on both sides of the new border. As a result, the population of Delhi ...