What is the remainder when 1!+2!+3!+…+100! is divided by 720?(a) 153 (b) 72 (c) 0 (d) Cannot be determined
Let x,y,z be three positive numbers such that x+y+z=1. What is the minimum value of (x+1/x)^2+(y+1/y)^2 +(z+1/z)^2.
approach please.
How many subsets of the set (1,2,3...10) have sum of its elements more than 27 ?
The three sides of a right-angled triangle have integral lengths and also form an arithmetic progression. A possible length of one of the sides is (a) 22 (b) 91 (c) 82 (d) 56
Please solve the attached question on geometry
We have to find the ratio of area of shaded region to the whole area
Please post your approach too
At a railway station, for station A, train arrives between 10:00 to 10:08 and for station B, train arrives between 10:08 to 10:10.
A person reaches at the station, anytime, between 10:00 to 10:10.
what is the probability of boarding the train for station B?
somebody plz remind the funds 😠😠
I dont have OA
No of solutions for:
a+b+c+d = 20 ; a,b,c,d ranges from {1 to 6}
If the price of petrol increases by 25% and Raj intends to spend only an additional 15% on petrol, by how much % will he reduce the quantity of petrol purchased?(a) 10% (b) 12% (c) 8% (d) 6.67%
What is the least number of balls that can be divided equally among 2,3,4,5,6 and 7 players?(a) 400 (b) 840 (c) 420 (d) 12
Puys.. need an advice.. from where can i find questions that includes finding Ordered Pairs for an equation and on Number systems and geometry.. The question i practice (from arun sharma)..i don't encounter questions normally asked here..!! Thanks in advance!!
If Bharat and Jimmy are two of 5 participants in a race, how many different ways can the race finish where Jimmy always finishes in front of Bharat?
(a) 60 (b) 24 (c) 42 (d) None of these
The values of the numbers 2^2009 and 5^2009 are written one after another. How many digits are there in all?(a)4018 (b) 2008 (c) 2009 (d) None of these
A worker earns twice as much in May as in each of the other months. What part of the entire year"s earnings does she earn in May ?(a) 2/13 (b) 2/11 (c) 1/6 (d) 4/13
Two students Anil and Ashima appeared in an examination. The probability
that Anil will qualify the examination is 0.05 and that Ashima will qualify the examination
is 0.10. The probability that both will qualify the examination is 0.02. Find the
probability that
(a) Both Anil and Ashima will not qualify the examination.
(b) Atleast one of them will not qualify the examination and
(c) Only one of them will qualify the examination.
@ishu1991 @nitd09 @jasneetdua @Devanki @Aak001 >>>>>🍻🍻
@Dazed-Confused =surely wasnt a cake walk for me
however got it aftr consuming hell lot of time
@Dazed-Confused =surely wasnt a cake walk for me
however got it aftr consuming hell lot of time
Please advise good study material for GMAT
one boy has all the 2 digit even n0. and other has all the 2 digit odd n0.Both square their no.s and add up .what is the difference of these two addition???
how many three digit numbers when divided by 5,7 give 2,6 remainders respectively
- 25
- 24
- 27
- 30
- none
0 voters
The strength of a class is 20. One day the teacher distributed chocolates to the class. Ten students were absent on that day and hence the teacher was left with 2 chocolates after distributing the chocolates equally to the available students. The next day he again brought the same number of chocolates but only 2 students were absent and hence the teacher was left with 10 chocolates after distributing equally to the available students. The total number of chocolates the teacher brought on both the days together lies between 700 and 800. If each student got 'x' chocolates on the first day and 'y' chocolates on the second day,find x-y
- 18
- 16
- cant be determined
- 35
- 19
0 voters
There are three lights red, green and orange. The lights will be ON after intervals of 18,22 and 34 seconds respectively and each light is put off after 2 seconds. If all the lights were ON together now, and all the lights were simultaneously got OFF after 't' seconds, where 600
- 722
- 660
- 602
- 720
0 voters