In leap year, how many ways 53 Sundays and 53 Thursdays can come? share your approach.
plx explain the logic
5 letter words are formed from the letters of the word MATHEMATICS. In how many of them will the letter E occur ?
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i have scored 182 in my nmat..any chances of geting cal from banglore??
I bought some oranges at the rate of 5 for a Rupee. I sold all of them to you at the rate of 4 for a Rupee, bought all of them again from you at the rate of 3 for a rupee and sold them all to you in the end at the rate of 2 for a rupee. What is my percentage profit in this whole transaction?
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x= (9 + 4*root 5 )^48 = [x] +f , where [x] is defined as integral part of x and f is a fraction ,
then x (1-f ) equals :
a. 1
b. less than 1
c. more than 1
d between 1 and 2
The probability of a bomb hitting a bridge is 0.5 and two direct hits are required to destroy it.The leats number of bombs required so that the probability of the bridge being destroyed is greater than 0.9 is
1.7
2.3
3.8
4.6
A container contain mixture of 2 liquid A & B in the ratio of 7:5.When 9 litre of mixture is drawn off and the container is filled with B,the ratio of A & B becomes 7:9 .How many ltr of liquid A was contained by the container initially?
10,20,21,25
tens digit of 2^2001. ans is 5.. kindly explain the approach.
Little Pika who is five and half years old has just learnt addition. However, he does not know how to carry. For example, he can add 14 and 5, but he does not know how to add 14 and 7. How many pairs of consecutive integers between 1000 and 2000 (both 1000 and 2000 included) can Little Pika add?
(1) 150 (2) 155 (3) 156(4) 258 (5) None of the above
Find number of solutions for a,b such that a+b+LCM(a,b)=89
8 friends r seated in circular table at equal distances from each other to play a game. 2 people opposite to each oder form a team. how many different teams cn b formed
2520
5040
2100
n different letters are put at random in n addressed envelopes ....what is the probability that no letter is placed in the correct envelope??
In a number system the product of 44 and 11 is 2124. The number 3111 of this system, when converted to the decimal number system, becomes??
1. 406 2. 1086 3. 213 4. 691
Approach pls!
find the sum of digits in (9999999999)^3.
##Note---> There are 10 Nines within
p.s.
p.s.
Four cards are drawn from a pack of 52 cards.Find out the prob that they are of diff suits.?
- 2197/33025
- 2197/20825
- 2197/33075
- 2197/33060
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Find Out the number of ways of preparing a chain with 5 diff colored beads.
Approch Plz
- 12
- 24
- 18
- 30
0 voters
a hotel has 5 rooms for rental and they are always occupied ....the owner hs 3 tv sets available on the rental rs 20 per day per set ...only 1 set will be supplied to one occupant if he wants it .....the chance that an occupant will want to hire a set is 3/5.....find the probab. that d hotel owner will get rs60 per day by renting the sets... 