A spider eats 3 flies a day. Till the spider eats the three flies, any fly has a 50% chance of survival if it attempts to pass the web. What is the probability that the 6th fly attempting to pass will survive the attempt? (please post the approach too) thanks in advance!
The nth term, where n is a natural number, of a sequence Tn is given by Tn =(n+2)/n. Find the value of T2 × T3 × …..T50.
In an island, which had a total population of 55009, a war was fought between ‘Benos’ and ‘Malos’ the only tribes residing in the island. During the war every ‘Benos’ fought with a different number of ‘malos’. One of them fought with exactly 140 ‘Malos’, a second one fought with exactly 141 ‘Malos’, a third one fought with exactly 142 ‘Malos’, a fourth one with with exactly 143 ‘Malos’ and so on till one of them fought with every ‘Malos’ residing in the island. Find the number of ‘Malos’ residing in the island.
(with approach please) thanks in advance!
Sum of two numbers and their LCM is 41. How many pairs of numbers satisfy this condition? Plz help with detail solution, answer is not given!! Thanks
Plz send a detail solution, and answer is not given
Find the remainder when 2^1000 is divided by 683.
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ABCD is a cyclic quadrilateral. AB || CD. DA and CB when extended beyond A and B respectively meet at E. BE = 11, DE = 13 and DC – AB = 6. Find CD.
p,q,r (non negative) Given - p+q+r=10 then max value of pq+qr+pr+pqra. >40 - <50B. (same greater than and less than pattern)50 , 60c. 60, 70d.. 70, 80e. 80,90
QXAT 2013 70% play football, 75% play cricket, 80% play basketball, 85% play carrom. Minimum % of students who play all four games.
A. 5
b.10
c.15
d.20
e none
Approach please.
Plz Solve this, thanks
What are the good colleges we can still apply for( accepting XAT and CAT scores)?
a customer gets 14% discount on purchasing goods whose value is up to rs. 3200 and gets 16% discount whose value is between rs. 3200- rs. 6300 and customer gets certain % discount while purchase the goods exceeds Rs. 6300. A customer gets a total discount of Rs. 1520 is 16% of the total purchase value. find the %age he gets over the goods purchased exceeds Rs. 6300 ?
hi i am new to this group and can any body send me the link to download CAT aptitude by arun sharma
plzzzzzzzzzzzzzzzz.......
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A three digit number abc is a perfect square and its number of factor is also a perfect square where a b c are distinct . If a + b+ c is also a perfect square ..what is the factor of the 4 digit number bbcc?
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If a = (4^1/3) [(16^1/3) + (4^1/3) + 1], then find the value of a^3 – 12a^2 + 36a –24.
Please answer the following question:
There are 30 socks in a drawer. 60% of the socks are red and the rest are blue. What is the minimum number of socks that must be taken from the drawer without looking in order to be certain that at least two blue socks have been chosen? (1) 2 (2) 3 (3) 14 (4) 20
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NUMBER OF TRAILING ZEROES IN ANY NUMBER N
BREAK N IN THE FORM OF
N= 5^K * 2^M * ( REMAINING)
NOW OUT OF K, M WHICHEVER IS LESS , THAT MANY NUMBER
OF ZEROES DOES THE NUMBER HAVE 🍻
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