Related Questions

The value of "A" varies in inverse proportion as the square of "B". If the value of "A" is equal to 40 , when "B" is equal to 12. What would be the value of "A" when "B" is equal to 24?
A 15
B 20
C 10
D 22
When two shafts of same length, one of which is hollow, transmit equal torques and have equal maximum stress, then they should have equal
A Polar moment of inertia
B Polar modulus
C Diameter
D Angle of twist
Under conditions of equal reduced pressure and equal reduced temperature, substances are said to be in the 'corresponding states'. At equal reduced conditions i.e., at the corresponding state, the __________ of different gases are nearly the same.
A Compressibility
B Molecular weight
C Humidity
D None of these
[Answer the question based on what is stated or implied in the statement or passage.] With varying success, many women around the world today struggle for equal rights. Historically world today struggle for equal rights. Historically, women have achieved greater equality with men during periods of social adversity - revolution, war, and the rigours of pioneering in an underdeveloped land the essential element that improved the status of women was a shortage of men. We can conclude that-
A women today are highly successful in winning equal rights
B only pioneer women have been considered equal to men
C historically, women have only achieved equality through force
D historically, equality alone has not been enough to secure women rights
Each boy contributed money equal to the number of girls and each girl contributed money equal to the number of boys in a class of 60 students. If the total contribution thus collected is Tk. 1,600, how many boys are there in the class?
A 30
B 25
C 50
D 20.5
Consider four digit numbers for which the first two digits are equal and the last two digits are also equal. How many such numbers are perfect squares?
A 2
B 4
C 0
D 1
E 3
A light rope is loaded with many equal weights at equal horizontal intervals. The points of suspension on the rope lie on a
A Parabola
B Catenary
C Cycloid
D Ellipse
If 12% of x is equal to 6% of y, then 18% of x will be equal to how much percent of y?
A 7%
B 9%
C 11%
D None of htese
A gym class can be divided into 8 teams with an equal number of players on each team or into 12 teams with an equal number of players on each team. What is the lowest possible number of students in the class?
A 20
B 24
C 36
D 48
The[ triangular base of a prism is a right triangle of sides a and b = 2a . The height h of the prism is equal to 10 mm and its volume is equal to 40 mm3 , what will be the lengths of the sides a and b of the triangle ?
A 2 mm and 3 mm
B 1 mm and 4 mm
C 2 mm and 2 mm
D 2 mm and 4 mm

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