Read the given statements and select the correct option.
Statement 1 : A car can run on road because of force applied by road on the car.
Statement 2 : Friction provides the necessary force for translatory motion for a car starting from rest.
ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true and statement 2 is false.
DStatement 1 is false and statement 2 is true.
Read the given paragraph. is the swollen portion at the base of the pistil and it extends above as a thin long structure called , which ends in a knob-like structure at the tip called .
Select the option that correctly fill in the blanks in the above paragraph.
X Y Z
AOvule Ovary Stigma
BOvary Stigma Style
COvaryv Style Stigma
DOvule Stigma Ovary
Spelling ovary in option c is wrong
Which of these is an incorrect statement ?
AJute plants are harvested at the flowering stage.
BRetting is done to soften the tissues so that fibres can be separated easily.
CKnitting is done by machines only.
DWeaving is a process of arranging two yarns together.
Knitting can be done by hand too.
Which of the following will happen if the population of snakes is increased in the given food web?
A The population of frog will increase.
B The population of peacock will decrease.
C There will be no effect on the population of hen.
D The population of grasshopper will increase.
We should carry_________ whenever we go out, on that day, when the newspaper shows the given symbol in weather report.
D Both (A) and (C)