Which of the following statements is incorrect?
A Suspended particulate matter can lead to respiratory problems like bronchitis and asthma.
B Acid rain is mainly constituted by SO2 and NO2.
C CNG is called a cleaner fuel as it burns completely.
D Major greenhouse gases are CFCs and hydrocarbons only.
If ‘pencil’ means ‘eraser’, ‘eraser’ means ‘sharpener’ and ‘sharpener’ means ‘book’, then which of the following is used to sharp a pencil?
Sharpener means book. So answer should be D.
The minimum number of straight lines required to draw the given figure is ________.
Answer should be 13
four different positions of a dice are shown. Find the number on the face opposite the face showing 6.
2 must be the ans
Match the column I with column II and select the correct option from the given codes.
It's A not D