How many points with integer co-ordinates lie inside the triangle whose vertices are (0, 2), (–5, –3) and (5, –3)
1) 14
2) 15
3) 16
4) 17
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remainder when 19! is divided by 361??? 1.19. 2.18 3.342 4.324
remainder when 100! is divided by 97^2??? 1.582 2.8148 3.1261 4.8827
How many numbers greater than 0 and less than a million can be formed with the digits 0, 7
and 8?
1. 486 2. 1,084 3. 728 4. None of these
what is the shortest way to determine 25!
Find all the values of a, so that 6 lies between the roots of the equation x^2 + 2(a-3)x + 9=0.
a) a
b) a>3/4
c) a6
d) a>6
Pls share ur approach...
If both the roots of the equation x^2-6ax+2-2a+9a^2=0 exceed 3, then
a) a>9/11
b) a>=11/9
c) a
d) a
Pls share appoach
10! + 111 divided by 143 . find remainder ?
Saral and Abhishek start simultaneously from a point on a circular track in the same direction at uniform speeds of 'x' km/hr and 'y' km/hr respectively. They meet for the first time when Saral is in his third round. Which of the following cannot be the value of x : y?
11:7
11:5
9:5
13:7
please tell how to solve....
The number of consecutive zeros at the end of k!, where k is a natural number, is 'a'. If 4
a) 0
b) 5
c) 10
d) 15
ABCD is a kite the diagonals of which, AC and BD, intersect at E. If ∠BAD = 2∠ABC and BE : ED = 1 : 2, find the ratio of areas of ΔAED and ΔBEC.
DI karo
In a rectangle ABCD, P and Q are two points lying on the sides AB and DC respectively such that PQ bisects AC perpendicularly at R. If AB = 4 units and BC = 2 units, what is the area (in square units) of quadrilateral PBCR?
need help😟
what is the sum of the first 52 terms of the series 1,6,7,13....
How many four-digit perfect squares 'abcd' are possible such that 'dcba' is also a four-digit perfect square and is also a factor of 'abcd'? (given a not equal d)
- 2
- 1
- 0
- more than2
0 voters
In what ratio does the line 2x+3y+5=0 divide the line joining (2,3) and (5,7)?
Also mention if it is external or internal division
Sum of this series is
1+(2/11)+(5/11^2)+(7/11^3)+........
Find the area of the triangle formed by x=3; y=4 and 3x+4y=12