Search found 32 matches
co-ordinate geometry .
In the xy-plane line a and b have same slope .if the y- of the line a is -1.what is the y- intercept of line b.
1)the x-intercept of line a is -1.
2)line b passes through the point (10,20)
- by Md.Nazrul Islam
Tue Apr 03, 2012 8:02 am- Forum: Data Sufficiency
- Topic: co-ordinate geometry .
- Replies: 2
- Views: 986
PROBABILITY.
In a stack of cards ,9 cards are blue and the rest are red .2 cards are to be chosen at random from the stack without replacement ,the probability that cards chosen will both be blue is 6/11. what is the number of cards in the stack ?
- by Md.Nazrul Islam
Tue Apr 03, 2012 7:55 am- Forum: Data Sufficiency
- Topic: PROBABILITY.
- Replies: 2
- Views: 945
co-ordinate geometry
In the xy-plane line 'n'passes through the origin and has slope 4 .if points (1,c) and (d,2)are on the s line 'n'. what is the value c/d.
- by Md.Nazrul Islam
Mon Apr 02, 2012 11:33 pm- Forum: Data Sufficiency
- Topic: co-ordinate geometry
- Replies: 1
- Views: 866
probability
A collection of 36 cards consists of 4 sets of 9 cards each. the 9 cards in each sets are numbered 1 through 9 if one card has been removed from the collection , what is the numbered on that cards ? 1) the unit digit of the sum of the numbers on the remaining 35 cards is 6 . 2) the sum of the number...
- by Md.Nazrul Islam
Mon Apr 02, 2012 7:10 am- Forum: Problem Solving
- Topic: probability
- Replies: 3
- Views: 874
Function
Let f be a linear function with properties that f(1)< f(2) ,f (3)> f(4) and f(5)=5 ,which of the statement is true .
a) f(0)>8 b)f(0) =0 c) f(0)=5 d) f(0) =2 .
- by Md.Nazrul Islam
Sun Apr 01, 2012 7:28 pm- Forum: Data Sufficiency
- Topic: Function
- Replies: 8
- Views: 2457
co-ordinate geometry .
Is line 1 Parallel to the y-axis ?
1) the equation of line 1 is x=4
2) the points (4,2)and (4,-5)are on the line 1.
- by Md.Nazrul Islam
Sun Apr 01, 2012 6:29 pm- Forum: Data Sufficiency
- Topic: co-ordinate geometry .
- Replies: 2
- Views: 739
co-ordinate geometry .
L1,L2,and L3 are lines in a plane .is L1 perpendicular to L3 .
1) L1 is perpendicular to L2.
2) L2 is perpendicular to L3.
- by Md.Nazrul Islam
Sun Apr 01, 2012 6:23 pm- Forum: Data Sufficiency
- Topic: co-ordinate geometry .
- Replies: 1
- Views: 834
Data suffiency.
Is line 1 parallel to the y-axis ?
1)The equation of line 1 is X= 4
2) the points (4,2) and (4,-5)are on the line 1.
- by Md.Nazrul Islam
Sun Apr 01, 2012 5:13 am- Forum: Problem Solving
- Topic: Data suffiency.
- Replies: 2
- Views: 1053
Data suffiency.
If L1,L2,L3 are lines in a plane is L1 perpendicular to L3?
1) L1 is perpendicular to L2 .
2)L2 is perpendicular to L3.
- by Md.Nazrul Islam
Sun Apr 01, 2012 5:07 am- Forum: Problem Solving
- Topic: Data suffiency.
- Replies: 4
- Views: 1074
co-ordinate geometry .
In a rectangular co-ordinate system ,if a line pass through the points (-1o,-18 ) (20,22)and (x,2),what is the value of x ?
- by Md.Nazrul Islam
Sat Mar 31, 2012 5:14 pm- Forum: Problem Solving
- Topic: co-ordinate geometry .
- Replies: 5
- Views: 1133
co-ordinate geometry .
In a co-ordinate system ,if three points (5,3) (x,4)and (3,2)lie on the same line ,what is the value of the x ?
- by Md.Nazrul Islam
Sat Mar 31, 2012 5:09 pm- Forum: Problem Solving
- Topic: co-ordinate geometry .
- Replies: 3
- Views: 969
co-ordinate geometry .
In a rectangular co-ordinate system ,if a line pass through the points (-1o,-18 ) (20,22)and (x,2),what is the value of x ?
- by Md.Nazrul Islam
Sat Mar 31, 2012 5:05 pm- Forum: Problem Solving
- Topic: co-ordinate geometry .
- Replies: 1
- Views: 825
- by Md.Nazrul Islam
Sat Mar 31, 2012 4:08 am- Forum: Problem Solving
- Topic: permutation
- Replies: 3
- Views: 19251
permutation
The number of parallelograms that can be formed from a set of four parallel straight line intersecting a set of three parallel straight lines .
- by Md.Nazrul Islam
Sat Mar 31, 2012 4:06 am- Forum: Problem Solving
- Topic: permutation
- Replies: 4
- Views: 1317
permutation
How many 5 digit numbers can be formed which are divisible by 3using the numbers 0,1,2,3,4,5 with repetition and repetition .
- by Md.Nazrul Islam
Sat Mar 31, 2012 4:01 am- Forum: Problem Solving
- Topic: permutation
- Replies: 6
- Views: 1193