If '>' denotes '+', '<' denotes '-', '+' denotes '÷', '^' denotes '×', '-' denotes '=', '×' denotes '>' and '=' denotes '<', then which of the following options is correct?
A6 + 3 > 8 = 4 + 2 < 1
B4 > 6 + 2 × 32 + 4 < 1
C8 < 4 + 2 = 6 > 3
D14 + 7 > 3 = 6 + 3 > 2
Read the given statements and select the correct option.
Statement-1 : Chloroplast and mitochondria are semi-autonomous organelles.
Statement-2 : Chloroplast and mitochondria have their own DNA and protein synthesizing machinery.
ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true and statement 2 is false.
DBoth statements 1 and 2 are false.
can someone explain this properly?
In the given table, identify the correct match of name of breed, quality of wool and state where the breed is found.
A (i) and (ii) only
B (i) and (iv) only
C (ii) and (iii) only
D (iii) and (iv) only
Which of the following options does not represent a property of wool?
A Wool is an elastic fibre.
B Wool can absorb moisture.
C Wool is a poor conductor of heat.
D While burning wool gives the smell of burning paper.
The given graph represents the pressure (systolic and diastolic) of a volume of blood moving through circulatory system via different blood vessels labelled as P, Q, R, S and T.
Match the vessels given in Column-I with their corresponding letters given in Column-II and select the correct option.
(a) a-(i), b-(iv), c-(ii), d-(iii), e-(v)
(b) a-(i), b-(iii), c-(v), d-(iv), e-(ii)
(c) a-(v), b-(iii), c-(iv), d-(ii), e-(i)
(d) a-(ii), b-(iii), c-(iv), d-(v), e-(i)
Which of the following is an incorrect statement?
(a) Cotton yarn shrinks away from flame and burns and smells like burning paper.
(b) Silk has come under fire from animal right activists.
(c) Wool fibres have an outer layer scales that reduce the ability of dirt and dust to penetrate the fibre.
(d) A spinneret is used to make nylon but is not needed to make cotton or wool fibres.
Following are the precautions one must take in the case a storm is accompanied by lightning. Which one of the following statements is not correct?
(a) Do not take shelter under a tall tree.
(b) Do not take shelter inside a closed car.
(c) Do not take shelter under an umbrella.
(d) Do not take shelter under an open garage.
Match column I with column II and select the correct option from the codes given below.
|Column I||Column II|
|(Material)||(Smell on burning)|
|(A) Silk||(i) Burning plastic|
|(B) Wool||(ii) Charred meat|
|(C) Nylon||(iii) Burning hair|
A (A) - (i), (B) - (ii), (C) - (iii)
B (A) - (iii), (B) - (i), (C) - (ii)
C (A) - (iii), (B) - (ii), (C) - (i)
D (A) - (ii), (B) - (iii), (C) - (i)
A piece of chalk can be broken into small particles by hammering but a piece of iron cannot be broken into smaller particles by hammering. It illustrates that
A Particles of matter have space in between them
B Particles of matter possess kinetic energy
C Particles of matter attract one another
D All of these.
please tell me the answer