Reduction in speed of a goods train is directly proportional to the square root of the product of number of coaches and the weight of each coach. If speed of a train with 8 coaches having weight of 50 tonnes each is 44 kmph while speed of a train with 16 coaches having weight of 100 tonnes each is 28 kmph. What is the maximum number of coaches of weight 60 tonnes carried by a moving train?
Source-IMS
In how many ways can 15 identical sweets be distributed to 5 pandavas such that each gets no less than 2 and no more than 6 sweets?
If p/q =x/y = k. Then how is, k = p-x /q-y ?? What am i missing? Ref- quant booklet exercises TIME
India and Brazil play the Soccer World Cup final in which India defeats Brazil 4 - 2. In how many different ways could the goals have been scored given that Brazil never had a lead over India during the match?
lcm of 3 natural no.s =150. how many sets of 3 natural no.s are possible?
Answer & explanation pls
Let S be the set of five-digit numbers formed by digits 1, 2, 3, 4 and 5, using each digit exactly once such that exactly two odd position are occupied by odd digits. What is the sum of the digits in the rightmost position of the numbers in S?
what is the side of the largest regular hexagon that can be inscribed in a square of side a?
Can i edit my CAT Form now?
Small help for all ! https://www.mbatious.com/prepnote/remainder-theorem
Again do we only have graphical method for this?
suppose ABC be a right angled triangle where angle A = 90 degree and AD perpendicular BC. if area of triangle ABC = 40 cm^2, and area of triangle ACD = 10 cm^2, and AC = 9 cm, then the length of BC is -
Note - (If anybody gets this, please do share detailed solution)
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Hey People, are there any good reference books for Geometry .?
Highest power of 25 in a number which is product of multiples of 5 from 1 to 500.??? Answer is 62 ,send solution
How many integer solutions does 3/x+20/y=6 have? Answer is 1. Please let me know the approach
How many natural numbers N satisfy the condition that the sum of natural numbers from 1 to N is divisible by 15?
(362*363*364*.........*454+362*454)/93! ,find remainder ?
The sets Qp are defined as (p,p+1,p+2,p+3,p+4,p+5,p+6) where p=1,2,3,......100.how many of these sets contain a multiple of 11? Ans 63 plz explain approach
How many 4digit perfect squares abcd are possible such that dcba is also a four digit perfect square and is also a factor of abcd.Also a is not equal to d.Ans 1.Please explain approach
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