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How many triangles are formed in the given figure?


A 9
B 10
C 11
D 13

Refer to the given flow chart and answer the following questions.

Which of the following adaptations is found in plant X?

A The leaves are modified into spines to prevent water loss.
B The leaves snap shut when triggered by tiny hairs, trapping insects for nutrition.
C The plant sheds its leaves in winter to conserve water and energy.
D The plant has breathing roots that grow out of waterlogged soil.

Which of the following statements are INCORRECT?
(1) Stomata helps in gaseous exchange for photosynthesis.
(2) Plants in rainforests have thick stems and broad leaves to collect sunlight.
(3) Plants lose water in the form of water droplets through stomata.
(4) Coniferous trees have woody cones instead of flowers.
(5) Iodine test is used to detect the presence of glucose.

A 1, 2 and 3 only
B 1 and 4 only
C 2, 3 and 5 only
D 3 and 5 only

Match column I with column II and select the correct option.


A a-3, b-4, c-2, d-1
B a-2, b-3, c-4, d-1
C a-4, b-3, c-1, d-2
D a-4, b-3, c-2, d-1

What does the given figure show ?


ADigestive system
BCirculatory system
CRespiratory system
DSkeletal system

Plants growing in hilly areas have sloping shape to

A Catch sunlight
B Store food
C Let rainwater and snow slide off easily
D Save water.

Find the missing number, if a certain rule is followed either row-wise or column-wise.


A 2
B 4
C 3
D 5

Refer to the given list of fibres.
(i) Cotton (ii) Rayon (iii) Wool (iv) Silk
(v) Jute (vi) Polyester (vii) Linen
How many of them are synthetic fibers?

A 1
B 2
C 3
D 4

Refer to the given flow chart and select the option which correctly identifies P-S.

Select the odd one out.

ACockroach
BGrasshopper
CButterfly
DKiwi