Axioms are assumed
(A) universal truths in all branches of mathematics
(B) universal truths specific to geometry
(C) theorems
(D) definitions
The things which are double of the same thing are
(A) equal
(B) unequal
(C) halves of the same thing
(D) double of the same thing
Euclid’s fifth postulate is
(A) The whole is greater than the part.
(B) A circle may be described with any centre and any radius.
(C) All right angles are equal to one another.
(D) If a straight line falling on two straight lines makes the interior angles on the same
side of it taken together less than two right angles, then the two straight lines if
produced indefinitely, meet on that side on which the sum of angles is less than two
right angles.
Why were Jyotirao Phule and Ramaswamy Naicker
critical of the national movement? Did their
criticism help the national struggle in any way?
Euclid’s second axiom (as per order given in the Textbook for Class IX) is
(A) The things which are equal to the same thing are equal to one another.
(B) If equals be added to equals, the wholes are equal.
(C) If equals be subtracted from equals, the remainders are equals.
(D) Things which coincide with one another are equal to one another.
Why did Phule dedicate his book Gulamgiri to the
American movement to free slaves?
The force exerted to pull a cart is directly proportional to the acceleration produced
in the body. Express the statement as a linear equation of two variables and draw
the graph of the same by taking the constant mass equal to 6 kg. Read from the
graph, the force required when the acceleration produced is (i) 5 m/sec2, (ii) 6 m/sec2.
How did Jyotirao, and other reformer justify their
criticism of caste inequality in society?
If the temperature of a liquid can be measured in Kelvin units as x°K or in Fahrenheit
units as y°F, the relation between the two systems of measurement of temperature
is given by the linear equation y = 9/5 (x – 273) + 32
(i) Find the temperature of the liquid in Fahrenheit if the temperature of the liquid is 313°K.
(ii) If the temperature is 158° F, then find the temperature in Kelvin.
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