since the number of ripe mangoes is a 3 digit numberthe maximum number = 200the nearest cube = 125 in each boxso total 625 the first statement doesn't hold true here.so check for 64total mangoes = 64*5 = 320 other condition not satisifedtake 27total mangoes == 27*5 = 135now had there been 10 more total = 145which can be divided as 64+81so 135 is the number of mangoes sum of digit = 9??ALL : Please post the solution while posting your answer. There will be different ways of solving a particular problem. And different people will have different approach. so it would to learn how others think of solution and it will be a good experience
I approached this way Total mangoes have 3 digit and should be multiple of 5 such let be 5n now n should be perfect cube ; n can be 8,27,64... as 5n should be of three digit n=27 total mangoes=27*5=135 sum of digits=9 :)
3^n kasie ayaa ?aint it p!/ α! β! γ! = 1050, given γ+β+α = p
a,b,c se code banana hai let code be of length 3 possible ways =3*3*3= 27=no of distinct codes Let code be of length n 3*3*3*..n > 1050 so min value of n=7
An intelligence agency wants to develop a new code containing 1050 distinct critical words for its sleuths. It intends to use just three symbols - α, β and γ – for each letter in the code. If all the words are designed to have exactly p number of characters, what is the minimum required value of p?OPTIONS1) 6 2) 7 3) 8 4) This code is not possible
a,b,c se code banana hai let code be of length 3possible ways =3*3*3= 27=no of distinct codesLet code be of length n3*3*3*..n > 1050so min value of n=7
Anand and Balu have some amounts with them. If Anand gives र10 to Balu, the difference in the amounts with them would be र20. If Anand gives र5 to Balu, the difference in the amounts with them would be र10. Find the difference (in र) in the amounts with them.
x- 10 - y - 10 = 20
=> x-y = 40
x-5-y-5 = 10
=> x-y = 20
I am unable to find the unique value of x and y :(
A doctor has decided to prescribe two new drugs D1 and D2 to 200 heart patients such that 50 get drug D1, 50 get drug D2 and 100 get both. The 200 patients are chosen so that each had 80% chance of having a heart attack if given neither of the drugs. Drug D1 reduces the probability of a heart attack by 35%, while drug D2 reduces the probability by 20%. The two drugs when taken together, work independently. If a patient, selected randomly from the chosen 200 patients, has a heart attack then the probability that the selected patient was given both the drugs is: