Q.14510·Miscellaneous·2011·EasyIn the binary system of numbers let a = 00111 and b = 01110, then in decimal system what is b/a equal to ?View question
Q.14512·Miscellaneous·2011·EasyWhat is the total number of combinations of n different things taken 1, 2, 3, ..., n at a time ?View question
Q.14513·Miscellaneous·2011·EasyIf the solution of the differential equation dy/dx = (ax + 3)/(2y + f) represents a circle, then what is the value of a ?View question
Q.14514·Miscellaneous·2011·EasyThe points with position vectors 10i + 3j, 12i – 5j, ai + 11j are collinear, if the value of a isView question
Q.14515·Miscellaneous·2011·EasyWhat is the sine of angle between the vectors i + 2j + 3k and –i + 2j + 3k ?View question
Q.14516·Miscellaneous·2011·Easy5 books are to be chosen from a lot of 10 books. If m is the number of ways of choice when one specified book is always included and n is the number of ways of choice when a specified book is always excluded, then which one of the following is correct ?View question
Q.14517·Miscellaneous·2011·EasyLet M be the set of men and R is a relation 'is son of' defined on M. Then R isView question
Q.14518·Miscellaneous·2011·EasyWhat is the locus of the point which is at a distance 8 units to the left of y-axis ?View question
Q.14519·Miscellaneous·2011·EasyThe number 10101111 in binary system is represented in decimal system by which one of the following numbers ?View question
Q.14520·Miscellaneous·2011·EasyThere are 4 letters and 4 directed envelopes. These 4 letters are randomly inserted into the 4 envelopes. What is the probability that the letters are inserted into the corresponding envelopes ?View question
Q.14521·Miscellaneous·2011·EasyWhat is the degree of the following differential equation?View question
Q.14522·Miscellaneous·2011·EasyWhat does the differential equation (y(dy/dx) + x = a), (where a is a constant) represent?View question
Q.14523·Miscellaneous·2011·EasyWhat is the value of n, if P(15, n-1) : P(16, n-2) = 3 : 4 ?View question
Q.14524·Miscellaneous·2011·EasyWhat is the value of the determinant |x+1 x+2 x+4|; |x+3 x+5 x+8|; |x+7 x+10 x+14| ?View question
Q.14525·Miscellaneous·2011·EasyIf 5 and 7 are the roots of the equation |x 4 5|; |7 x 7|; |5 8 x| = 0, then what is the third root ?View question
Q.14526·Miscellaneous·2011·EasyIn a GP of positive terms, any term is equal to one-third of the sum of next two terms. What is the common ratio of the GP ?View question