Read the following statements and select the correct option.
Statement 1 : It is not possible to photograph a virtual image.
Statement 2 : An image is said to be virtual if the reflected or refracted rays are diverging in nature.
A Both statement 1 and statement 2 are true and statement 2 is the correct explanation of statement 1.
B Both statement 1 and statement 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true but statement 2 is false.
D Statement 1 is false but statement 2 is true.
'X' is a gas which is required by producers to prepare their food. Select the incorrect statement regarding 'X'.
AIt constitutes 0.03% of air in atmosphere.
BIt turns lime water milky.
CIt is an important component of fertilisers.
DIt extinguishes fire.
Select the INCORRECT statement.
A Overcooking destroys nutrients hence food should not be overcooked.
B All vegetables and fruits must be cooked before eating.
C Sugaring, salting and oiling food slow down growth of microbes on it.
D All of these
Select the option that on unscrambling gives the name of a clothing item worn in summers.
Study the given classification chart of plant fibres. Plant fibres
Which of the following holds true for P, Q, R and S?
AP could be flax or jute.
BP and Q are biodegradable whereas R and S are non-biodegradable.
CQ could be coir whereas S could be sisal.
DBoth A and C
Select the option that correctly satisfies the same relationship based on their feeding habit.
A Lion : Cow
B Rabbit : Frog
C Cat : Mosquito
D Dog : Buffalo
SQURRIEL IS AN OMNIVORE.PLEASE EXPLAIN.
Select the correct match.
AGinger - Root
BSweet potato - Stem
CCauliflower - Flower
DRadish - Leaves
Man X is standing in front of a plane mirror while man Y is running towards him from behind. If the
man Y is running at a speed of 1 m s-1, how many
metres nearer does the man Y seem to be away from
man X after 5 seconds?
in mirror the distance is doubled