Recent questions tagged cat1996

2 votes
1 answer
43
A man has nine friends, four boys and five girls. In how many ways can he invite them, if there have to be exactly three girls in the invitees?$320$$150$ $80$$200$
1 votes
1 answer
44
2 votes
1 answer
46
1 votes
1 answer
48
If x is a positive integer such that. $2x + 12$ is perfectly divisibly by $x$, then the number of possible values of $x$ is:$2$$5$$6$$12$
3 votes
1 answer
49
1 votes
1 answer
50
If ABCD is a square and BCE is an equilateral triangle, what is the measure of the angle DEC?$15 ^{\circ}$$30 ^{\circ}$$0 ^{\circ}$ $45 ^{\circ}$
1 votes
1 answer
51
In a locality, two-thirds of the people have cable-TV, one-fifth have VCR, and one-tenth have both, what is the fraction of people having either cable TV or VCR?$19/30$ $...
2 votes
1 answer
52
The figures shows a circle of diameter AB and radius $6.5$ cm. If chord CA is $5$ cm long, find the area of triangle ABC.$60$ sq.cm.$30$ sq.cm$40$ sq.cm.$52$ sq.cm.
1 votes
2 answers
58
If n is any odd number greater than $1$, then the largest number that divides $n(n^{2} - 1)$ is:$48$ $24$ $6$None of these
3 votes
1 answer
59
The points of intersection of three lines, $2X + 3Y - 5 = 0, 5X - 7Y + 2 = 0$, and $9X-5Y-4 =0$:form a triangle.are on lines perpendicular to each other.are on lines para...
0 votes
1 answer
60
A cube of side $12$ cm is painted red on all the faces and then cut into smaller cubes, each of side $3$ cm. What is the total number of smaller cubes having none of thei...
–1 votes
0 answers
70
–1 votes
1 answer
71
In triangle ABC, angle B is a right angle. If AC is 6 cm, and D is the mid-point of side AC, the length of BD is:$4$ cm$6$ cm$3$ cm$3.5$ cm
–1 votes
1 answer
72
The price of a Maruti car rises by $30$% while the sales of the car came down by $20$%. What is the percent change in the total revenue?$–4$ $–2$ $+4$ $0$
–1 votes
1 answer
73
I sold two watches for Rs. $300$ each, one at a loss of $10$% and the other at a profit of $10$%. What is the percent loss $(–)$ or the percent profit $(+)$ that result...
–1 votes
1 answer
74
Given the quadratic equation $x^{2}-(A-3) x- (A-2) = 0$, for what value of $A$ will the sum of the squares of the roots be zero?$-2$$3$ $6$ None of these
–1 votes
1 answer
76
If a number $774958A96B$ is to be divisible by $8$ and $9$, the values of A and B. respectively, will be:$7,8$$8,0$ $5,8$ None of these
–1 votes
1 answer
77
A closed wooden box of thickness $0.5$ cm and length $21$ cm, width $11$ cm, and height $6$ cm, is panted on the inside. The cost of painting is Rs $70$. What is the rate...
–1 votes
1 answer
80
From a circular sheet of paper with a radius of 20 cm, four circles of radius 5cm each are cut out. What is the ratio of the paper left to the area of the circles?$1:3$ $...