Kindly help with this question:
Find the largest natural number N, less than 400, such that N can be written as sum of consecutive natural numbers in 11 ways but cannot be written as sum of 11 consecutive natural numbers.
how many triplets can be formes from 1st 20 natural numbers such that their sum is divisible by 3
Guys please help:In 1936,I was as old as the number formed by the last two digits of my year of birth.Find the date of birth of my father who is 25 years older to me.
- Can’t Be Determined
- 1868
- 1893
- 1902
- 1900
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on a chess board 8*8 .. how many ways two squares are chosen such that they have:
1.common vertex
2.common side @srishti.jhanwar @UTTAM_NARAYAN
Hi Guys I tried the traditional methods but i'm a bit confused..please help:
How to find the second last digit of 7^281*3^264?
in how many ways can u right 3^15 as a product of 3 positive integeres?
HCF (a,b)=13
a+b=169000
number of ordered pair of a,b ?
Total integer solution for
x^2 - y^2 = 85 ?
I need recommendations regarding which online course to choose from TestFunda, HandaKaFunda or CL for CAT 15. Recommendations for other online course apart from the above three would also help.
Can somebody solve this question in the easiest possible manner
Re(8^643)/132
Answer : 116
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A and S walk up an escalator. The escalator moves at a constant speed A takes 9 steps for every 16 of S's steps. A gets to the top of the escalator after having taken 30 steps while S, because of his faster pace, ends up taking 40 steps to reach the top. If the escalator was turned off, how many steps would they have to take to walk up?
There are 6 tasks & 6 persons. Task 1 cannot be assigned either to person 1 or to person 2; task 2 must be assigned either to person 3 or person 4. Every person must be assigned one task. In how many ways can the assignment be done?
If combinations of letters be formed by taking 5 letters at a time out of the letters of the word "METAPHYSICS", in how many of them will T letter occur?
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AB = 9C+1, where A.B.C are natural numbers and 100
All possible pairs are formed from the divisors
of 21600. How many such pairs have HCF of 45?
A.8
B.276
C.34
D.49
Kindly explain your answer
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There is a rectangular grid of 3 rows and 4 columns(thus contains 12 cells). In how many maximum ways can 3 identical balls be placed in these 12 cells(only one ball to be placed in one cell) so that they do not lie in same straight line?
The index of the highest power of 3 that divides 10111213141516.....6869 is:
A)0 B)47 C)2 D)1
Please help with the method to solve such questions.