Question
What is the approximate percentage, by weight, of oxygen
in the earth's crust?Solution
45%-50% of the earth's crust is made up of oxygen in the formed of oxides, carbonates and other compounds. Oxygen plays a very important role in the existence of life on earth.
The time taken by ‘A’ to build a wall alone is 35% more than the time taken by him to build it along with ‘B’. ‘B’ will take how much percen...
A nursing break can be given until the child attains the age of ___month under the maternity benefit act 1961.
A statement is given, followed by four conclusions given in the options. Find out which conclusion is true based on the given statement.
Statemen...
The income of Tina is Rs.27000 and she saves 30% of her income. The savings of Kajal is Rs.3000 more than that of Tina and she spends 40% of her income....
Which of the following best describes switching in computer networking?
Which type of union opposes the interests of employers and seeks to overthrow the capitalist system?
Assertion (A): During the British rule, the Congress Ministers resigned in 1939 in all the provinces where they were in office.
Reason (R): Con...
The diagram of the human excretory system is given below. Select the option that correctly shows the functions of parts 'a' and 'b'.
Which state witnessed the foundation stone-laying ceremony of India's first Digital Science Park by Prime Minister Modi?
Train ‘A’ running with a speed of 108 km/hr crosses a vertical pole in 8 seconds. Find the approx. time taken by the train ‘A’ to cross a train ...
