n is a number, such that 2n has 28 factors and 3n has 30 factors. How many factors will 6n have?
Puys please help..
A quadrant of a circle of radius 12 cm is cut out and the remaining part is folded to form a cone. Find the surface area (in sq.cm.) of the cone
This question has been discussed earlier but I am just not able to grasp the visualization required..How can v get a cone out of 3/4 ths of a circle????????šThe integers 34041 and 32506 when divided by a 3-digit integer 'n', leave the same remainder. What is 'n'?
- 289
- 367
- 453
- 307
0 voters
IS there anything on internet where i can get all the past 10 years cat geometry questions in a single file
IS there anything on internet where i can get all the past 10 years cat geometry questions in a single file
Google š
K(N) denotes the no of ways in which N can be expressed as a difference of 2 perfect squares.which of the following is maximum
K100
K105
K216
K384
Y is an even natural no satisfying Y>4. x= Y^2 + 2Y
the largest natural no that always divides X^2 - 8X
An ant is standing on the upper left corner of a 8 Ć 8 chess board, of which the four squares from the centre are removed. If the ant can only walk along the edges of the squares, and can only move down, or to the right, in how many different ways can it reach the lower right corner of the checkerboard?
in a certain exam paper there are n questions. For j = 1,2,3....n there are 2^(n-1) students who answered j or more questions wrongly. If total no. of wrong answers is 4095 then value of n is..???
share approach too...
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OA is 281..Apprach plz
In rectangle ABCD, a semicircle is constructed with AB as the diameter. The semicircle intersects CD at points P and Q. M is a point on AB such that PM is perpendicular to AB. If the perimeters of rectangles AMPD and MBCP are 18 cm and 36 cm respectively, find the area (in sq.cm) of the semicircle.
28.125 p
32.625 p
36.375 p
38.125 p
How many distinct prime factors does 2^20ā1 have?
How many distinct prime factors does 2^20ā1 have?
In how many ways 30 identical cookies can be distributed to 4 persons such that all get odd number of chocolates??
A leopard is chasing a deer . The leopard takes 5 leaps for every 8 leaps of the deer. The leopard covers as much distance in 6 leaps as the deer does in 8 leaps. Will the leopard succeed in the pursuit ?
i cudnt able to get the answer for this . Any suggestions ?
- NO
- Cant determine
- Equal
- Yes
0 voters
Q5
A circle is inscribed inside a square such that it touches all sides of the square. A small circle is drawn in the space at the corner such that it touches two sides of the square and the incircle also. By what approximate percentage is the radius of the bigger circle more than the radius of the smaller circle? (a) 400%(b) 500% (c) 600% (d) 700%
area of triangle is 150 sq m .. Two of the sides of triangle are 50 and 10 ... find the third side .. how to do this type of sums ?? DNT have the OA pls post ur answer with approach...@chillfactor @mailtoankit @Dazed-Confused @scrabbler
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