@audiq7 25th ko kya hai ???
@sujamait said:Find the 100th digit after the decimal point of (root5 +2) ^500OPTIONS1) 5 2) 1 3) 9 4) 0
where u find this qs.????
@astute99 said:@Anivesh90 x=pi/4 pe max kaise aur 5pi/4 pe min kaise ?????
max ya min ke liye dono terms ko equal and positive ya equal and negative hona he..
so pi/4 lies in 1st quadrant so both are positive hence max value
5pi/4 lies in 3rd quad both negative hence minimum
@audiq7 na bhai mera abhi college khatam nai hua hai mere sessionals hai yara ab 19th se so pagal guy band for next few days :(
@catter2011 said: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.
0.
@karl bhai kuch bhi le le 1000 le le don ke pass tab bhi yahi situation bathegi bas itna kar sakte hain ki difference between dono ko zero niakl sakte hain
@sujamait said:On being asked how many ripe mangoes his tree had, a farmer excitedly told his wife, “Had there been 10 more, I would have been able to pack them in two boxes, each containing a perfect square number of mangoes. Oh, and one of them would also have a perfect cube number of mangoes and the other a perfect fourth power!” He then added wistfully, “But now I will just pack them in five boxes, each containing an equal number of mangoes, and the number of mangoes in each box is a perfect cube.” The wife only knew that the number of ripe mangoes was a three-digit number.What is the sum of digits of the number of ripe mangoes on the tree?OPTIONS1) 13 2) 5 3) 9 4) Cannot be determined
9?
@rachit_28 said:x- 10 - y - 10 = 20 => x-y = 40x-5-y-5 = 10=> x-y = 20I am unable to find the unique value of x and y
you are missing brackets ow ans straightforward. Pls try again.
@karl sahi hai bhai 135 honge mangoes
135+10=145
2 squares ke liye
144 aur 1 honge
aur cube and fourth power ke liye
64 ho gaye cube wale aur 81 ho gaye 4th power ke liye
ab 5 boxes mein cube wali ke liye toh
27*5=135
@astute99 said:bhai underlined part kaise kiya samajh ni aaya????
Sir Jee, differentiate karo, bara clean approach hai samajh main bhi aayega, at least mujhe waise him chamka :tubelight:
, at least mujhe waise him chamka :tubelight:
Three Professors Dr. Gupta, Dr Sharma and Dr.Singh are evaluating answer scripts of a subject.Dr. Gupta is 40% more efficient than Dr. Sharma,who is 20% more efficient than Dr. Singh. Dr. Guptatakes 10 days less than Dr. Sharma to completethe evaluation work. Dr. Gupta starts the evaluationwork and works for 10 days and then Dr. Sharmatakes over. Dr. Sharma evaluates for next 15 daysand then stops. In how many days, Dr. Singh cancomplete the remaining evaluation work.A. 7.2 days B. 9.5 daysC. 11.5 days D. None of these
with approach
@pankaj1988 said:Three Professors Dr. Gupta, Dr Sharma and Dr.Singh are evaluating answer scripts of a subject.Dr. Gupta is 40% more efficient than Dr. Sharma,who is 20% more efficient than Dr. Singh. Dr. Guptatakes 10 days less than Dr. Sharma to completethe evaluation work. Dr. Gupta starts the evaluationwork and works for 10 days and then Dr. Sharmatakes over. Dr. Sharma evaluates for next 15 daysand then stops. In how many days, Dr. Singh cancomplete the remaining evaluation work.A. 7.2 days B. 9.5 daysC. 11.5 days D. None of thesewith approach
7.2 days?
@pankaj1988 said:...approach....
approach is as::
gupta ji ke days aa rhe hain...25
sharma ji ke 35
Singh ji ke 42 days....
uske baad u will do ...koshen is....wo kaise aa rhe hain...
1.4/1 = x/x-10 x is no of days of sharmata ji...which is ocming 35
so gupta ji 35-10 =25
singh = 1.2 * 35