Each student is given a rank among the 11 students. What is the probability that a particular student gets better rank than an any other?
In recent polls, conducted for the post of PM, Mr. Manmohan Singh & Mr. Vajpayee would best fill the spot. It was found that 64% of the voters favoured Mr. Singh while the balance favoured Mr. Vajpayee. Two days later it was found that 20% of Mr. Singh's supporters had shifted support to Mr. Vajpayee, while 15% of Mr. Vajpayee's supporters had shifted their support to Mr. Singh. What minimum percentage of voters must Mr. Vajpayee now attract in order to tie with Mr. Manmohan?
1. 13.2
2. 11.6
3. 23.2
4. 6.6
5. 3.3
Two dice are rolled simultaneously. Find the probability that one shows at least 4 and other atmost 3?
Q5
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what will be the last non zero digit of 43521!
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a man bought some toffees @ 43 for Rs.7 and sold @ 83 for Rs. 14 what is his profit/loss % ???????
show the soln.
If Ramu and Krishna work on alternate days to complete a work, then the work gets completed in exactly 24 days. If R and K denote the number of days required by Ramu and Krishna respectively to complete the work independently, then how many ordered pairs of integral values of R and K are possible? (a)14, (b)8, (c)15, (d)7,(e)16
A set consists of 143 natural numbers each of them is a perfect cube. If they are divided by 13, how many maximum numbers within the set are possible, such that one will get the same reminder in each case.
(a)11, (b)31, (c)33, (d)36, (e)29a poor trader owes a merchant Rs. 10,028 due 1 year hence. The trader wants to settle the account after 3 months. If the rate 12%pa, how much cash should he pay?
The rate of inflation was 1000%. Then, what will be the cost of an article, which costs 6 units of currency now, 2 years from now?
plz explain....
A solution M contains water and Alcohol in the ratio of 3:1. Alcohol evaporates three times faster than water. After some time the ratio of water and alcohol is in the ratio of 17:3? WHat fraction of M has evaporated?
1/4
1/6
CBD
1/3
What is the remainder of 9*5^43/1000
if the sum of two natural numbers and its LCM is 89 how many such pairs of numbers are there?
There are 4 red 6 blue and 8 white balls. if two balls are drawn one after other, what's the probabilty that 2nd draw is a blue ball?
f ( x / (x-1) ) = 1/x where x ≠ 0,1 What is the value of f (-1/9)?(a) -8(b) 10(c) 0(d) 10/9
@ahsish9virgo @placiddisciple @Dazed-Confused Quant kings bhaiyo
iska explanation aur answer kya hoga
Hi, After giving several mocks, I know that I need around 4 sheets of A4 sheets to attempt the paper. As far as I know examiner (in actual CAT) gives only 2 sheets of paper. Can we ask for more sheets? Is it possible to ask for these sheets at the start of the examination itself so as to not waste any time later on asking for extra sheets (because i know i definitely would be needing extra sheets)? or do we have to manage in those 2 sheets only?. Please help, imp..
In triangle ABC, we have a point D such that ∠DAC=10∘, ∠DCA=20∘, ∠DAB=30∘ and ∠ABC=40∘. What is ∠BDC?😠😠
If a,b and c are all positive then what is the minimum value of a/(b+c) +b/(c+a) +c/(a+b)?
approach please....
Ram covers a part of the journey at 20 kmph and the balance at 70 kmph taking total of 8 hours to cover the distance of 400 km. How many hours has been driving at 20 kmph?(a) 2 hours (b) 3 hours 20 minutes (c) 4 hours 40 minutes (d) 3 hours 12 minutes