9th class mathematics
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The product of a rational and an irrational numbers is:
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√9 is a __________ number.
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Which of the following is an irrational number?
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3√6 + 4√6 is equal to:
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√6 x √27 is equal to:
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Which of the following is equal to x3?
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Can we write 0 in the form of p/q?
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The three rational numbers between 3 and 4 are:
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In between any two numbers there are:
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Every rational number is:
Your score is
The average score is 44%
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9th chemistry
Dry ice is
On converting 25°C, 38°C and 66°C to Kevlin scale, the correct sequence of temperature will be
Which condition out of the following will increase the evaporation of water?
During summer, water kept in an earthen pot becomes cool because of the phenomenon of
Which of the following phenomena would increase on raising the temperature?
Seema visited a Natural Gas Compressing unit and found that the gas can be liquefied under specific conditions of temperature and pressure. While sharing her experience with friends she got confused. Help her to identify the correct set of conditions.
A few substances are arranged in the increasing order of ‘forces of attraction’ between their particles. Which one of the following represents a correct arrangement?
The property of flow is unique to fluids. Which one of the following statements is correct?
Which of the following conditions is most favourable for converting a gas into a liquid?
The boiling point of water at sea level is
The average score is 60%
9th class physics
The numerical ratio of displacement to distance for a moving object is
A particle is moving in a circular path of radius r. The displacement after half a circle would be:
A body is thrown vertically upward with velocity u, the greatest height h to which it will rise is,
From the given υ – t graph, it can be inferred that the object is
Area under a υ -1 graph represents a physical quantity which has the unit
Slope of a velocity-time graph gives
Velocity-time graph of an object is given below. The object has
In which of the following cases of motions, the distance moved and the magnitude of displacement are equal?
According to the given velocity-time graph, the object
Which of the following situations is possible?
The average score is 40%
9 class mathematics
which of the following is a constant polynomial?
The zero of the polynomial p(x) = -5x+5 is
What is the zero of the polynomial p(x)=cx+d?
Find the value of 72-52.
One of the linear factors of 3x2+8x+5 is
What is the degree of the polynomial √3?
The value of p(t) = 2+t+2t2−t3 when t=0 is
The value of f(x) = 5x−4x2+3 when x = -1, is:
1+3x is a _________ polynomial.
A binomial of degree 20 in the following is:
The average score is 30%
