Compressed natural gas mainly consists of which gas?
Biogas largely consists of:
Ravi’s age is 3/5 of Shyam’s age. After x years the ratio of the ages of Ravi and Shyam becomes 5 : 7. If initially the sum of their ages is 32, then what is the value of x?
The ratio of ages of Ravi’s grand-father and his father 12 years ago was 3 : 2. The present age of Ravi’s grand-father is if Ravi’s age. If the age of Ravi before 6 years was 9 years. Find the sum of his father and grand-father’s age 3 years from now.
Which number is on the face opposite to 6 in the dice whose four views are given below.
From the following two different appearance of a dice, which number lies to the opposite of 2?
Choose the most appropriate option to change the voice (active/passive) form of the given sentence.
Will you have studied all the verb tenses by tomorrow?
In the following sentence, identify the type of verb of the emboldened word:
I shall take literature and mathematics this spring.