User Forum

Some of the inventions and their inventors are given below. Select the mismatch pairs.
(i) Atomic bomb - J Robert Oppenheimer
(ii) Piano - Georges Audemars
(iii) Steel - Henry Bessemer
(iv) Cinema - Cristofori

A(i) and (ii)
B(ii) and (iii)
C(iii) and (iv)
D(ii) and (iv)

Can you solve this word puzzle? Hint: The answer is a fruit.


ABanana
BApple
CPineapple
DMango

If an earthquake occurs, what you should do?

AIf you are indoors, stay in and get under a desk or a table.
BIf you are outdoors, stay away from trees and buildings.
CIf you are on a beach, get into the sea.
DBoth (A) and (B)

Of the more than hundred elements known to man, most are metals. Which of the following is a property of metals?

ABendable
BShiny
CConducts heat
DAll of these

The United Nations is an intergovernmental organisation that promotes international co-operation. Its headquarters is located in which of the following cities?

ANew York
BGeneva
CThe Hague
DParis

The respiratory system (involving inhalation and exhalation processes) is responsible for taking in oxygen rich air and expelling carbon dioxide rich air. Which of the following is the sequence in which events occur in the inhalation process?

P : Air pressure inside your lungs drops.
Q : The diaphragm contracts.
R : Air from outside rushes into your lungs.

AP, Q, R
BQ, P, R
CR, P, Q
DQ, R, P

The Ashokan pillar inscriptions of western India are written in this script. It is written from right to left. What is this script called?

ABrahmi
BPrakrit
CKharosthi
DDevnagri

Select odd one out.

A
B
C
D

DIRECTION : Mark the word with the correct spelling for the question.

AAllergy
BAlergy
CAllargy
DAlerrgy

Raju, a farmer gets his field checked for soil toxicity. The report shows high level of toxic chemicals in his field. How can these toxic chemicals in the soil harm?

AThey change the climate of the area.
BThey are absorbed by food plants grown in the soil making them unfit for consumption.
CThey purify groundwater.
DThey get evaporated in the air causing air pollution.