User Forum

Which of the following is a correct sequence of path that rainwater follows after falling on a city?

AOcean, Stream, Land, River
BLand, River, Ocean, Stream
CStream, River, Ocean, Land
DLand, Stream, River, Ocean

Which pair is correctly matched?

APulley - Escalator
BPulley - Crane
CScrew - Sharpener
DWedge - Jar lid

Suresh is facing East. After walking 6 m, he turns toward right and travel a distance of 10 m. Again after turning to his right he walks 6 m. How far is he from his starting point?

A10 km
B10 m
C6 m
D8 m

Match the columns and select the correct option.

Which of the following methods is incorrect to preserve food materials?

A Keeping the food at low temp.
B Keeping the food in airtight container
C Salting and sugaring
D Keeping it in water and room temp.

Consider the given statements and select the option which correctly identifies true (T) and false (F) ones.
(i) Kanha National Park is the first reserve forest of India.
(ii) Kaziranga National Park is famous for rhinoceros.
(iii) The existence of endemic species is often threatened due to the introduction of exotic species from some other geographical area.
(iv) Botanical garden is an in situ method of biodiversity conservation.

Some iron nails were stored in containers for a few weeks as shown in the diagram below.

Only the nails in bottle X rusted. What will be a suitable conclusion for the given experiment?

A Rusting requires water only.
B Rusting requires air only.
C Rusting requires both water and air.
D Rusting requires neither air nor water.

A liquid can be changed into a solid by the process of ________.

A Condensation
B Evaporation
C Freezing
D Melting

Select the animal that is found in the similar habitat as the animal shown here.


A
B
C
D

Which of these can explain the reason for mud houses being common in desert areas like Rajasthan?

AMud absorbs heat and keeps the house cool.
BRainfall is very scarce in Rajasthan.
CThe roofs are made of thorny bushes.
DBoth A and B