Start learning 50% faster. Sign in now
New Zealand has become the first country in the world to ban thin plastic bags. In New Zealand these plastic bags were used for fruits and vegetables in supermarkets. The government is expanding the campaign against single-use plastic, which was launched in 2019.
A factory employs three types of workers: skilled, semi-skilled, and unskilled. Skilled workers earn an average monthly salary of 40,000, semi-skilled...
The annual income of Rehan is Rs. 672000. He spent 28% of his monthly income on rent. ‘z’% of the remaining monthly income was spent on food by him....
Monthly incomes of Anil and Sunil are Rs. 36,000 and Rs. _______, respectively. Anil and Sunil save 22% and 28% of their respective incomes. The differe...
The income of 'E' is Rs. 50,000 while the income of 'F' is 20% more than that of 'E'. The ratio of expenditure and savings of 'E' is 2:3, respectively. ...
The monthly salary of Ankita is Rs. 21,300, and Mamta's monthly salary is Rs. 12,000. The ratio of their monthly expenditures is 9:5, and the ratio of t...
The monthly incomes of Ramesh, Suresh, and Dinesh are in the ratio 6:4:5. Their savings are in the ratio 3:2:2. If Suresh saves Rs. 12,000 which is 40% ...