(a+2b-3c)^15 is expanded & all like terms are collected , how many terms will be there in all ?
OA not available. share yr approach
- 105
- 136
- 210
- 455
0 voters
how many no.s are co-prime to 2304 and lie b/w 1000 and 2000?
share approach plz
- 334
- 332
- 333
- 500
0 voters
The left most digit of an integer of length 2000 digit is 3. In this integer , any 2 consecutive digits must be divisible by 17 or 23. The 2000th digit may be either x or y. What is the values of x+y?
- 12
- 8
- 7
- 6
- 5
0 voters
What is the smallest integer n such that square root of n + square root of (n+2005) is an integer?
- 39204
- 4568
- 217
- 459988
0 voters
2000!/1000=n(1*3*5*7*....*1997*1999) What is the value of n in the above calculation?
- 3^100
- 2^100*3^100
- 2^1000
- 2^100
0 voters
What is the value of the following expression?
{1/(2^2-1}+{1/(4^2-1}+{1/(6^2-1}+.......+{1/(20^2-1}
- 11/21
- 10/21
- 10/19
- 9/19
0 voters
What is the last two digits of 37^12345??
- 57
- 77
- none of these
- 47
0 voters
what is the last two digits of 164^359,when divided by 100??
- 87
- 84
- 34
- 64
0 voters
Find the last three digits of 57^802
- 249
- 197
- 193
- 250
0 voters
What is the remainder when 28! is divided by 29?
- 1
- 26
- 28
- 29
- NOT
0 voters
what is the remainder when 27! is divided by 29
- 27
- 01
- 28
- 02
0 voters
A number when successively divided by 5,6,7 leaves remainder 2,5,1 respectively.What is the remainder when the same number is divided by 210?
- 57
- 120
- 40
- 182
0 voters
10000! = (100!)K × P, where P and K are integers. What can be the maximum value of K?
- 105
- 102
- 104
- 103
0 voters
Find the sum pf all three digit number that give a remainder of 4 when they are divided by 5..please explain the procedure....
- 90270
- 98270
- 99270
- 102090
0 voters
what is the remainder 52^60 divided by 31
- 21
- 01
- 35
- non of these
0 voters
A natural no n has 4 factors .IF the sum of its factors excluding itself is 57.
a)find the sum of all possible values of N
b)find the sum of all possible values of N
Dont have the OA.. wanted to confirm the approach
find remainder when 1^39+2^39+3^39.......12^39 is divide by 39
- 0
- 1
- 4
- 9
- non of these
0 voters
All the natural numbers which are multiples of 7 are written one beside the other. What will be the 5000th digit? (share approach)
- 9
- 8
- 2
- 5
0 voters
What is the Last 3 Digit of the number (902)^12?
- 496
- 096
- 448
- 048
0 voters
A = {1, 4, 7, 10, …, 2004th term}
B = {9, 16, 23, 30, …, 2004th term}
If , how many elements are there in S?
pls explainn.
- 3914
- 3732
- 3722
- 3924
0 voters