Question
About half of the essential plant nutrients are
macronutrients; among which is foremost vital to form carbohydrates, proteins, nucleic acids and other compounds.Solution
The first of these macronutrients, carbon (C), is required to form carbohydrates, proteins, nucleic acids, and many other compounds; it is, therefore, present in all macromolecules.
A box contains red and blue marbles. What is the ratio of red marbles to blue marbles in the box?
Statements I: Â The number of red marbles is 4...
What is the rate of interest per annum ?
I. Difference between CI and SI for 2 years on an amount of Rs. 15,000 at the rate is Rs. 96.
II....
What is the length of a wooden board of width 6 metres and thickness one-third of the width?
Statement I: Surface area of the board is 152 m².
What was the percentage of discount offered?
I) Profit earned by selling the article for Rs. 324 after giving a discount was Rs. 24.
II) H...
Is 'x' an even number?
Statement I: 'x' is not divisible by 8.
Statement II: When 1 is added to three times 'x', ...
How old is Jack?
I. After 20 years, Jack will be twice as old as he is today.
II. Five years ago, Jack was ¾ times of his present age.
How much money did Gautam borrow?
Statement I: If borrowed for 8 years at 8% rate of interest per annum, he has to give triple interest as earli...
What is the profit percentage earned on the mobile?
Statement I: 50% of the sum of the selling prices of the mobile and TV is Rs. 5400 more than ...
Three individuals, 'A', 'B', and 'C', are employed to complete a task. How many days will it take for 'A', 'B', and 'C' to finish...
A train crosses another train running in the opposite direction in 20 seconds. What is the speed of the train?
I. Both the trains’ are runn...
