If A={1,3,5,7,.........,49},how many subset of A contains 1 and 3 but contains neither 47 nor 45?
In a quad ABCD AB is parallel to CD ......AB is 8cm BC is 10 CD is 16 and AD is 10.Find sum of length of diagonals ?
nine dots are placed on a piece of paper. Find the maximum number of right triangles that can be formed by joining any three points?
Please provide the explanation for the solution in the comment section.
Given that 100x < 101y and 102y < 101x, where x and y are positive integers, y attains the minimum value when x=
- 202
- 203
- 204
- 205
0 voters
A total of 810 balls are arranged in N layers. The ith layer from the top where 2<=i<=N has 4 more balls than the layer immediately above it. which of the following can not be the value of N?
- 20
- 9
- 18
- 10
0 voters
Dexter and Prexter are competing with each other in a friendly community competition in a pool of 50 m length and the race is for 1000 m. Dexter crosses 50 m in 2 min and Prexter in 3 min 15 sec.
Each time they meet/cross each other, they do handshake's. How many such handshake's will happen if they start from the same end at the same time?
A.
18
B.
19
C.
20
D.
17
pls share approach
Anybody having good reading material on speed mathematics from CAT perspective??
Sol pls
Shortcut for q20
What is the easiest approach to solve q23 and 24 ?
A five feet long staff cast a shadow 2 feet long. Can u find the height of steeple whose shadow at the same hour is 120 feet long ?
There are five prize winners _ A, B, C, D and E _ and 7 prizes _ First, second, third, fourth, fifth, sixth and seventh. In how many ways can these prizes be distributed such that all the prizes that A get are better than those that B gets, all the prizes that B get are better than those that C gets and so on?
Find index of highest power of 2 in 63!+64!.......+100!
Anyone with access to last years aimcat?
Number of ways to put 6 different coloured balls in 3 identical buckets?
Can someone please explain the 9th question(the last one on the page) Topic:- Simple and Compound Interest
31
How to solve
Unit digit of (58)^(57)^(59)^(61)^(63)?
Can any one help me in solving 23 and 24 number question