User Forum

The given graph shows the temperature change during a food preservation method. Identify the method and select the correct option.


AFreezing
BPickling
CBoiling
DAll of these

Study the given Venn diagram about heavenly bodies and select the correct statement regarding it.

Identify the chemical changes in the given list.
I. Photosynthesis
II. Slaking of lime
III. Burning of coal
IV. Glowing of a blub
V. Expansion of a metal

AI, II and III only
BIV and V only
CI and III only
DI and IV only

________ is a sense organ that is not needed in the given activity.

A Eye
B Ear
C Nose
D None of these

Ram jogs from one end X to the other end Y of a straight 300 m road in 2 minutes 30 seconds, and then turns around and jogs 100 m back to point Z in another 1 minute.

What is Ram's average speed and average velocity while jogging from X to Y respectively?

A1.0 m s^-1 , 1.0 m s^-1
B3.0 m s^-1, 2.0 m s^-1
C2.0 m s^-1, 2.0 m s^-1
D4.0 m s^-1, 1.0 m s^-1

Match column-I with column-II and select the correct option from the codes given below.


A(A) - (iii), (B) - (i), (C) - (ii), (D) - (iv)
B(A) - (i), (B) - (iii), (C) - (ii), (D) - (iv)
C(A) - (iv), (B) - (i), (C) - (ii), (D) - (iii)
D(A) - (iv), (B) - (ii), (C) - (i), (D) - (iii)

Different types of silk produced in India are_____.

AAngora, Mohair, Mulberry, Tasar
BPashmina, Angora, Mohair, Merino
CMulberry, Tasar, Muga, Eri
DMulberry, Merino, Muga, Angora

Match Column-I with Column-II and select the correct option from the codes given below.


A(A) - (ii), (B) - (i), (C) - (iii), (D) - (iv)
B(A) - (iv), (B) - (i), (C) - (ii), (D) - (iii)
C(A) - (iii), (B) - (ii), (C) - (iv), (D) - (i)
D(A) - (iv), (B) - (ii), (C) - (i), (D) - (iii).

Match column I with column II and select the correct option from the codes given below.


A(A) -(iii); (B) - (v); (C) -(i); (D) - (ii); (E) - (iv)
B(A) -(i); (B) - (v); (C) -(iii); (D) - (ii); (E) - (iv)
C(A) -(i); (B) - (v); (C) -(iii); (D) - (iv); (E) - (ii)
D(A) -(iii); (B) - (v); (C) -(i); (D) - (iv); (E) - (ii)