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Ni is the latest nutrient to be established as an essential nutrient to higher plants (1987). It is the metal component of urease that catalyzes the reaction CO (NH2)2 + H2O ⇔ 2NH 3 + CO 2
The ratio of the monthly income of C and D is 9:14, respectively, and their expenditures are Rs. 1500 and Rs. 3500, respectively. Find the difference be...
In 2021, ratio of salaries of 'Abhi' and 'Mohani' was 8:5, individually while the ratio of their expenses was 5:3, individually and savings of 'Abhi' is...
The income to expenditure ratio for Pawan and Qureshi is 5:2 and 5:3, respectively. If the sum of their incomes is Rs. 5,500 and Pawan's savings are Rs....
The monthly incomes of Sarah and David are in the ratio 5:6, respectively, and the respective ratio of their savings is 1:2. If the monthly savings of S...
Riya, Meena, and Priya spend 30%, 24%, and 32% of their income on hobbies respectively. Riya and Meena earn the same amount, and the difference between ...
A Company allow 8% commission on the total sales to its salesman but if the salesman is appointed on a fix salary of Rs. 10000 and 6% commission on the ...
Suman spends 70% of her monthly income. Next month, her income increased by 25% while her expenditure increased by 13%. Due to this, her monthly savings...